//M1//QN207//MCQ//DL0//EQ
What is 'A' in given diagram?
(A) Light Chain (B) Heavy Chain (C) Disulphide bond (D) Antigen binding site
//X
(D) Antigen binding site
//M1//QN1//MCQ//DL0
The term 'health' is defined in many ways. The most accurate definition of the health would be:
(A) Health is the state of body and mind in a balanced condition (B) Health is the reflection of a smiling face (C) Health is a state of complete physical, mental and social well-being (D) Health is the symbol of economic prosperity.
//X
//M1//QN2//MCQ//DL0
Diseases are broadly grouped into infectious and non-infectious diseases. In the list given below, identify the infectious diseases. i. Cancer ii. Influenza iii. Allergy iv. Small pox
(A) i and ii (B) ii and iii (C) iii and iv (D) ii and iv
//X
//M1//QN3//MCQ//DL0
The organisms which cause diseases in plants and animals are called :
(A) Pathogens (B) Vectors (C) Insects (D) Worms
//X
//M1//QN4//MCQ//DL0
The clinical test that is used for diagnosis of typhoid is:
(A) ELISA (B) ESR (C) PCR (D) Widal
//X
//M1//QN5//MCQ//DL0
The disease-chikungunya is transmitted by :
(A) House fly (B) Aedes mosquito (C) Cockroach (D) Female Anopheles
//X
//M1//QN6//MCQ//DL0
The sporozoites, that cause infection when a female Anopheles mosquito bites a person, are formed in:
(A) liver of the person (B) RBCs of mosquito (C) salivary glands of mosquito (D) gut of mosquito
//X
//M1//QN7//MCQ//DL0
In malignant tumours, the cells proliferate, grow rapidly and move to other parts of the body to form new tumours. This stage of disease is called:
(A) metagenesis (B) metastasis (C) teratogenesis (D) mitosis
//X
//M1//QN8//MCQ//DL0
Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia?
(A) Difficulty in respiration, fever, chills, cough, headache (B) Constipation, abdominal pain, cramps, blood clots (C) Nasal congestion and discharge, cough, constipation, headache (D) High fever, weakness, stomach pain, loss of appetite and constipation
//X
//M1//QN9//MCQ//DL0
Cancer causing genes are called :
(A) structural genes (B) expressor genes (C) oncogenes (D) regulatory genes
//X
//M1//QN10//MCQ//DL0
When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason could be that:
(A) the patient was not efficient at his work (B) the patient was not economically prosperous (C) the patient shows behavioural and social maladjustment (D) he does not take interest in sports
//X
//M1//QN11//MCQ//DL0
AIDS is caused by HIV. Among the following, which one is not a mode of transmission of HIV?
(A) Transfusion of contaminated blood (B) Sharing the infected needles (C) Shaking hands with infected persons (D) Sexual contact with infected persons
//X
//M1//QN12//MCQ//DL0
Which of the following are the reason(s) for Rheumatoid arthritis? Choose the correct option.i. The ability to differentiate pathogens or foreign molecules from self cells increases.ii. Body attacks self cellsiii. More antibodies are produced in the bodyiv. The ability to differentiate pathogens or foreign molecules from self cells is lost
(A) i and ii (B) ii and iv (C) iii and iv (D) i and iii
//X
//M1//QN13//MCQ//DL0
'Smack' is a drug obtained from the:
(A) latex of Papaver somniferum (B) leaves of Cannabis sativa (C) flowers of Datura (D) fruits of Erythroxylum coca
//X
//M1//QN14//MCQ//DL0
The substance produced by a cell in viral infection that can protect other cells from further infection is:
(A) serotonin (B) colostrum (C) interferon (D) histamine
//X
//M1//QN15//MCQ//DL0
Transplantation of tissues/organs to save certain patients often fails due to rejection of such tissues/organs by the patient. Which type of immune response is responsible for such rejections?
(A) auto-immune response (B) humoral immune response (C) physiological immune response (D) cell-mediated immune response
//X
//M1//QN16//MCQ//DL0
Which of the following is not a lymphoid tissue?
(A) Spleen (B) Tonsils (C) Pancreas (D) Thymus
//X
//M1//QN17//MCQ//DL0
Antibodies present in colostrum which protect the new born from certain diseases is of
(A) Ig G type (B) Ig A type (C) Ig D type (D) Ig E type
//X
//M1//QN18//MCQ//DL0
Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be:
(A) Nicotine (B) Tannic acid (C) Curamin (D) Catechin
//X
//M1//QN19//MCQ//DL0
Antivenom against snake poison contains:
(A) Antigens (B) Antigen-antibody complexes (C) Antibodies (D) Enzymes
//X
//M1//QN20//MCQ//DL0
Which of the following glands is large sized at birth but reduces in size with ageing?
(A) Pineal (B) Pituitary (C) Thymus (D) Thyroid
//X
//M1//QN21//MCQ//DL0
Haemozoin is a :
(A) precursor of hemoglobin (B) toxin released from Streptococcus infected cells (C) toxin released from Plasmodium infected RBCs (D) toxin released from Haemophilus infected cells
//X
//M1//QN22//MCQ//DL0
Which of the following is not the causal organism for ringworm?
(A) Microsporum (B) Trichophyton (C) Epidermophyton (D) Macrosporum
//X
//M1//QN23//MCQ//DL0
A person with sickle cell anemia is
(A) more prone to malaria (B) more prone to typhoid (C) less prone to malaria (D) less prone to typhoid
//X
//M1//QN24//MCQ//DL0
What is expression of physical, mental and social well being by human?
(A) Health (B) Immunity (C) Diseased condition (D) None of the above
//X
//M1//QN25//MCQ//DL0
If a human-being is healthy, then he/she becomes efficient of ________ .
(A) productivity is boosted leading to economic prosperity. (B) lengthens individual's life. (C) decreases death of children and women. (D) All of the above
//X
//M1//QN26//MCQ//DL0
What is essential for preserving good health?
(A) Balanced diet (B) Personal hygiene (C) Regular exercise (D) All of the above
//X
//M1//QN27//MCQ//DL0
What is necessary for good health?
(A) Awareness on the diseases and the influence of it on body's different functions. (B) Vaccination against infectious diseases, proper disposal of wastage, restraint of organisms who carries the pathogens. (C) Make arrangements for healthy and hygienic food and arrangement of water resources. (D) All of the above
//X
//M1//QN28//MCQ//DL0
What is disease?
(B) Ruins the health of a living being. (C) Any physical or functional change in normal conditions which create health and energy. (D) and (B)
//X
//M1//QN29//MCQ//DL0
Which pathogens are responsible for infectious diseases?
(A) Virus, Bacteria, Fungi, Nematodes, Arthropods (B) Virus, Bacteria, Fungi, Protozoa, Coelenterata (C) Virus, Bacteria, Fungi, Protozoa, Mollusca (D) Virus, Bacteria, Nematode, Protozoa, Echinoderms
//X
//M1//QN30//MCQ//DL0
In which organ, do we find bacteria of typhoid?
(A) Stomach (B) Oesophagus (C) Intestine (D) Respiratory tract
//X
//M1//QN31//MCQ//DL0
What is responsible for Pneumonia ?
(A) Patient sputum (B) Patient food (C) Patient faeces (D) Patient urine
//X
//M1//QN32//MCQ//DL0
Which bacteria causes typhoid ?
(A) Salmonella typhi (B) Pneumococcus (C) Haemophilus influenzae (D) Streptococcus
//X
//M1//QN33//MCQ//DL0
Which of the following are the symptoms of typhoid ?
(A) Headache, Stomachache, Constipation, burning sensation in intestine and colon. (B) Headache, Intestinal pain, Constipation burning sensation in stomach and colon. (C) Severe weakness, pain in intestine, burning in kidney and large intestine. (D) Headache, Severe weakness, pain in intestine and burning in stomach.
//X
//M1//QN34//MCQ//DL0
Pneumonia is disease of X and the fluid gets collected in Y.
(A) X = Respiratory tract, (B) X = Respiratory tract, (C) X = Digestive tract, (D) X = Digestive tract,
//X
//M1//QN35//MCQ//DL0
What is the incubation period of Pneumococcus bacteria?
(A) 1 - 2 weeks (B) 1 - 3 days (C) 1 - 4 days (D) 1 - 3 weeks
//X
//M1//QN36//MCQ//DL0
Common cold is caused by X which infects Y.
(A) X = Rhino virus, (B) X = Rhino virus, (C) X = Retro virus, (D) X = Rhino virus,
//X
//M1//QN37//MCQ//DL0
In which organ infection does not occur by entry of Rhino virus?
(A) Nose (B) Respiratory tract (C) Respiratory tube (D) Lungs
//X
//M1//QN38//MCQ//DL0
Which host shows life cycle of Plasmodium ?
(A) Human and Female Anopheles mosquito (B) Human being and Male Anopheles mosquito (C) Human being and Anopheles mosquito (D) Human being and Female Culex fatigans mosquito
//X
//M1//QN39//MCQ//DL0
Which microorganism is responsible for different types of Malaria ?
(A) Plasmodium falciparum (B) Plasmodium vivax (C) Plasmodium quantum (D) and (B) both
//X
//M1//QN40//MCQ//DL0
Which one is the appropriate pair ?
(A) Pneumonia - Salmonella typhi (B) Common cold - Retro virus (C) Malaria - Plasmodium vivax (D) Filariasis - Female Anopheles mosquito
//X
//M1//QN41//MCQ//DL0
Which disease shows the symptoms?(i) Severe fever in first and third week.(ii) Fever decreases sequentially in 3rd and 4th week.(iii) Headache.(iv) Enlargement of spleen and liver.
(A) Common cold (B) Malaria (C) Pneumonia (D) Typhoid
//X
//M1//QN42//MCQ//DL0
Where do filarial worms reside in human?
(A) Lymph nodes (B) Lymph vessels (C) and (B) both (D) Lymphatic cell
//X
//M1//QN43//MCQ//DL0
What should be done to preserve good health?
(A) Eat fresh vegetables and fruits (B) Take fresh water and food (C) Keep body hygienic (D) All of the above
//X
//M1//QN44//MCQ//DL0
Which disease shows these symptoms :(i) Thickening of skin and epithelial tissue.(ii) Swelling in hands, legs, leg sole, breast and scrotum.(iii) It blocks lymphatic vessels in chronic condition.(iv) Fever in acute condition.
(A) Malaria (B) Elephantiasis (C) Typhoid (D) Pneumonia
//X
//M1//QN45//MCQ//DL0
Which mosquito is responsible for dengue and chikungunya?
(A) Aedes (B) Culex fatigans (C) Male Anopheles (D) Female Anopheles
//X
//M1//QN46//MCQ//DL0
What is responsible for following disease?(i) Responsible for elephantiasis.(ii) Adult worm lives for 5 to 8 years.(iii) They reside in lymphatic vessels and lymphatic nodes in human.
(A) Female Anopheles (B) Salmonella typhi (C) Filarial worm (D) Plasmodium vivax
//X
//M1//QN47//MCQ//DL0
Which fungi causes ring worm?
(A) Microsporum (B) Trichophyton (C) Epidermophyton (D) All of the above
//X
//M1//QN48//MCQ//DL0
Which fish eats mosquito larvae?
(A) Gambusia (B) Catla (C) Hilsa (D) Mrigal
//X
//M1//QN49//MCQ//DL0
Malaria parasite completes its life-cycle in
(A) One host (B) Two host (C) Three host (D) Reservoir host
//X
//M1//QN50//MCQ//DL0
Disease caused by the biting of Culex mosquito is
(A) Filariasis (B) Dengue fever (C) Yellow fever (D) Pneumonia
//X
//M1//QN51//MCQ//DL0
The malignant tertian malaria is caused by
(A) Plasmodium vivax (B) Plasmodium falciparum (C) Plasmodium ovale (D) Plasmodium malariae
//X
//M1//QN52//MCQ//DL0
'Amoebiasis' (amoebic dysentery) is caused by
(A) Plasmodium vivax (B) Entamoeba gingivalis (C) Entamoeba histolytica (D) Trypanosoma gambiense
//X
//M1//QN53//MCQ//DL0
Which of the following is the infective stage of the malarial parasite (Plasmodium)?
(A) Gametocyte (B) Merozoite (C) Sporozoite (D) Trophozoite
//X
//M1//QN54//MCQ//DL0
Haemozoin is a toxic substance formed in case of malaria. It is produced by
(A) Globin protein of RBC (B) Colour pigment of RBC (C) Dead WBC (D) Cryptozoites
//X
//M1//QN55//MCQ//DL0
Infection of Ascaris usually occurs by
(A) Imperfectly cooked pork (B) Tse-tse fly (C) Mosquito bite (D) Contaminated water and vegetables
//X
//M1//QN56//MCQ//DL0
Wuchereria bancrofti is transmitted by
(A) Sand fly (B) Tse-tse fly (C) Anopheles mosquito (D) Culex
//X
//M1//QN57//MCQ//DL0
The active form of Entamoeba histolytica feeds upon
(A) food in intestine (B) blood only (C) erythrocytes, mucosa and submucosa of colon (D) mucosa and submucosa of colon only.
//X
//M1//QN58//MCQ//DL0
Infection of Ascaris usually occurs by
(A) Tse-tse-fly (B) mosquito bite (C) drinking water containing eggs of Ascaris (D) eating imperfectly cooked pork.
//X
//M1//QN59//MCQ//DL0
Identify the site where Wuchereria bancrofti is normally found in human body.
(A) Muscles of the legs (B) Blood vessels of the thigh region (C) Skin between the fingers (D) Lymphatic vessels of the lower limbs
//X
//M1//QN60//MCQ//DL0
Ringworm in humans is caused by
(A) bacteria (B) fungi (C) nematodes (D) viruses.
//X
//M1//QN61//MCQ//DL0
Match the disease in column I with the appropriate items (pathogen/prevention/ treatment) in column II.
|
Column I |
Column II |
||
|
A |
Amoebiasis |
i |
Treponema pallidum |
|
B |
Diphtheria |
ii |
Use only sterilized food and water |
|
C |
Cholera |
iii |
DPT Vaccine |
|
D |
Syphilis |
iv |
Use oral rehydration therapy |
(A) A − i, B − i, C − iii, D − iv (B) A − ii, B − iii, C − iv, D − i (C) A − i, B − ii, C − iii, D − iv (D) A − ii, B − iv, C − i, D − iii
//X
//M1//QN62//MCQ//DL0
Where will you look for the sporozoites of the malarial parasite?
(A) Saliva of infected female Anopheles mosquito (B) Red blood corpuscles of human suffering from malaria (C) Spleen of infected humans (D) Salivary glands of a freshly moulted female Anopheles mosquito
//X
//M1//QN63//MCQ//DL0
Which one of the following options gives the correct match of a disease with its causative organism and mode of infection?
(A) Typhoid → Salmonella typhi → with inspired air (B) Pneumonia → Streptococcus pneumoniae → droplet infection (C) Elephantiasis → Wuchereria bancrofti → with infected water and food (D) Malaria → Plasmodium vivax → bite of male Anopheles mosquito
//X
//M1//QN64//MCQ//DL0
A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when
(A) the sporozoites released from RBCs are being rapidly killed and broken down inside spleen (B) the trophozoites reach maximum growth and give out certain toxins (C) the parasite after its rapid multiplication inside RBCs ruptures them, releasing the stage to enter fresh RBCs (D) the microgametocytes and megagametocytes are being destroyed by the WBCs.
//X
//M1//QN65//MCQ//DL0
Mosquito is not a vector for this disease
(A) Malaria (B) Chikungunya (C) Ringworm (D) Filariasis
//X
//M1//QN66//MCQ//DL0
Which of the following is a pair of viral diseases?
(A) Common cold, AIDS (B) Dysentery, common cold (C) Typhoid, tuberculosis (D) Ringworm, AIDS
//X
//M1//QN67//MCQ//DL0
Salmonella typhi generally enter the small intestine through _______ and migrate to other body parts through _______. The correct combination to fill the blanks is
(A) contaminated food and water; blood (B) Only contaminated food; blood (C) skin; blood (D) air; blood
//X
//M1//QN68//MCQ//DL0
Ring worm is due to the infection of
(A) Bacteria (B) Virus (C) Fungi (D) Mosquito
//X
//M1//QN69//MCQ//DL0
The ability of the host to fight against infectious agent is called ________.
(A) Immunity (B) Digestive system (C) Adversibility (D) Aggressiveness
//X
//M1//QN70//MCQ//DL0
Which of the following is a physiological barrier?
(A) Skin, respiratory tract, urinary tract, saliva in mouth (B) Acid in stomach, saliva in mouth, tears flow from eyes (C) WBCs, killer cells, skin, tears (D) Acid in stomach, respiratory tract, urinary tract, skin
//X
//M1//QN71//MCQ//DL0
What is the expanded form of PMNL?
(A) Polymorpho Nucleotide Leucocytes (B) Polymorpho Nucleoside Leucocytes (C) Polymorpho Nuclear Leucocytes (D) Polymorpho Nuclear Lymphocytes
//X
//M1//QN72//MCQ//DL0
Which of the following protects uninfected cells from viruses?
(A) Interferons (B) Interside (C) Leucocytes (D) Immunoglobulin
//X
//M1//QN73//MCQ//DL0
Which is memory based Immunity?
(A) Innate Immunity (B) Active Immunity (C) Acquired Immunity (D) Passive Immunity
//X
//M1//QN74//MCQ//DL0
Which type of response is intense?
(A) Secondary (B) Innate (C) Primary (D) Tertiary
//X
//M1//QN75//MCQ//DL0
Acid in stomach : Physiological barrier, Interferon : ________ .
(A) Physical barrier (B) Physiological barrier (C) Cytokine barrier (D) Cellular barrier
//X
//M1//QN76//MCQ//DL0
Tears of eyes : Physiological barrier, Skin : ________ .
(A) Physical barrier (B) Physiological barrier (C) Cytokine barrier (D) Cellular barrier
//X
//M1//QN77//MCQ//DL0
How is H2L2 represented in antibody ?
(A) It has two small light chain and two long heavy chains. (B) It has two small light chain and two short heavy chains. (C) It has two small short chains and two small heavy chains. (D) It has two small long chains and two long heavy chains.
//X
//M1//QN78//MCQ//DL0
Which of the following are types of antibodies?
(A) IgA, IgB, IgC, IgD, IgE (B) IgA, IgM, IgE, IgD, IgG (C) IgA, IgH, IgK, IgD, IgE (D) IgA, IgP, IgQ, IgR, IgG
//X
//M1//QN79//MCQ//DL0
Which antibody contains fluid present in mother's milk in initial stages after childbirth?
(A) Colostrum (B) Cholesterol (C) Clostridium (D) Calcisterol
//X
//M1//QN80//MCQ//DL0
What is used to prepare Hepatitis B vaccine?
(A) Bacteria (B) Virus (C) Algae (D) Yeast
//X
//M1//QN81//MCQ//DL0
Vaccination protects individuals from diseases because ________ .
(A) produces antigens. (B) produces antibodies. (C) increases number of RBCs (D) helps in digestion process of the body.
//X
//M1//QN82//MCQ//DL0
On what basis the principle of immunisation works?
(A) Memory (B) Self (C) Identification (D) To phage
//X
//M1//QN83//MCQ//DL0
What is used when Tetanus enters in the body?
(A) Antigen (B) Antioxidant (C) Antitoxin (D) Oxytocin
//X
//M1//QN84//MCQ//DL0
Which microorganisms are used to prepare vaccine?
(A) Bacteria and Amoeba (B) Bacteria and Yeast (C) Yeast and Amoeba (D) Yeast and Euglena
//X
//M1//QN85//MCQ//DL0
What is the severe response of immune system towards specific antigen of environment known as?
(A) Allergy (B) Asthma (C) Allergens (D) Primary Allergen
//X
//M1//QN86//MCQ//DL0
Which part helps to obtain antibodies from mother during pregnancy?
(A) Umbilical cord (B) Uterus (C) Placenta (D) Amniotic fluid
//X
//M1//QN87//MCQ//DL0
Which diseases shows this symptoms?(i) Running nose(ii) Tears flowing from eyes(iii) Sneezing(iv) Difficulty in breathing
(A) Pneumonia (B) Typhoid (C) Allergy (D) AIDS
//X
//M1//QN88//MCQ//DL0
Which medicines are used to reduce symptoms of allergy quickly?
(A) Antihistamine (B) Adrenaline (C) Steroid (D) All of the above
//X
//M1//QN89//MCQ//DL0
From which diseases more and more children suffer in most of the cities?
(A) Asthma (B) Bronchitis (C) Pneumonia (D) Malaria
//X
//M1//QN90//MCQ//DL0
Due to genetic and other unknown reasons the body attacks self cells, it is known as.
(A) Innate Immunity (B) Auto Immunity (C) Acquired Immunity (D) Immunity
//X
//M1//QN91//MCQ//DL0
Which are the examples of auto immunity?
(A) Cancer, Rheumatoid, Jaundice, Malaria (B) Rheumatoid, Diabetes, Pneumonia (C) Rheumatoid, Diabetes, Multiple Sclerosis (D) Diabetes, Typhoid, Elephantiasis, Common cold
//X
//M1//QN92//MCQ//DL0
________ produces all types of blood cells.
(A) Thymus (B) Liver (C) Bone marrow (D) Spleen
//X
//M1//QN93//MCQ//DL0
The immune system which works against self is
(A) Self immune system (B) Autoimmunity (C) Specific immunity (D) None of the above
//X
//M1//QN94//MCQ//DL0
Agents which produce allergy is known as
(A) Antigens (B) Allergens (C) Oncogens (D) None of the above
//X
//M1//QN95//MCQ//DL0
Hypersensitivity towards any foreign material or particle is known as
(A) Hypergenital disease (B) Congenital disease (C) Cancer (D) Allergy
//X
//M1//QN96//MCQ//DL0
Lymphocytes secrete a protein which causes the dilation of blood vessels. The protein is
(A) Pyrogens (B) Histamine (C) Interferon (D) None of the above
//X
//M1//QN97//MCQ//DL0
Lacking of B-cells and T-cells is known as
(A) Toxigenicity (B) Autoimmunity (C) Cytotoxins (D) Immune deficiency
//X
//M1//QN98//MCQ//DL0
B-cells are lymphocytes which produce the humoral immunity. These cells are produced by
(A) Liver (B) Spleen (C) Thymus (D) Bone marrow
//X
//M1//QN99//MCQ//DL0
T-cells are lymphocytes which produce the cellular immunity. These are developed from
(A) Thymus (B) Liver (C) Spleen (D) Endothelium of blood vessels
//X
//M1//QN100//MCQ//DL0
When an organ is transplanted and is rejected by the body, the lymphocytes involved in this are ________
(A) T-cells (B) B-cells (C) Neutrophils (D) None
//X
//M1//QN101//MCQ//DL0
Passive immunity can be obtained by injecting
(A) Antigens (B) Antibodies (C) Antibiotics (D) Vaccination having weakened germs
//X
//M1//QN102//MCQ//DL0
Antihistamine pills are to nullify
(A) Allergic reaction (B) Malaria (C) Typhoid (D) None of above
//X
//M1//QN103//MCQ//DL0
Some people who have suffered from a disease may not be affected again during their life time; such immunity is called
(A) Natural immunity (B) Acquired immunity (C) Active immunity (D) Passive immunity
//X
//M1//QN104//MCQ//DL0
Sensitivity to any allergen is related to
(A) Deviation from the process of immunity (B) Age of the person (C) Eating habit (D) Rise in environmental temperature
//X
//M1//QN105//MCQ//DL0
A molecule that elicits an immune response is called
(A) Antibody (B) Antigen (C) Mutagen (D) Carcinogen
//X
//M1//QN106//MCQ//DL0
The antibodies are
(A) Gamma-globulins (B) Albumins (C) Vitamins (D) Sugar
//X
//M1//QN107//MCQ//DL0
The term 'active immunity' means
(A) Resistance developed after disease (B) Resistance developed before disease (C) Resistance rate of heart beat (D) Increasing quantity of blood
//X
//M1//QN108//MCQ//DL0
The antibodies are
(A) Lipids (B) Germs (C) Proteins (D) Carbohydrates
//X
//M1//QN109//MCQ//DL0
Humoral immunity is due to
(A) B− lymphocytes (B) T−lymphocytes (C) L−Lymphocytes (D) P− Lymphocytes
//X
//M1//QN110//MCQ//DL0
Antibodies are produced by
(A) Erythrocytes (B) Thrombocytes (C) Monocytes (D) Lymphocytes
//X
//M1//QN111//MCQ//DL0
When the children without T−cells and
B− cells are kept in germ free isolation suits, then the disease is
(A) Immunity less hybrids (B) Anti-antigens immune system (C) SCID (severed combined immuno deficiency) (D) None of these
//X
//M1//QN112//MCQ//DL0
Active immunity is obtained by
(A) Antibodies (B) Weakened germs infection (C) Natural resistance (D) None of these
//X
//M1//QN113//MCQ//DL0
Which is an auto immune disease
(A) Cancer (B) Asthma (C) Rheumatoid arthritis (D) Erythroblastosis foetalis
//X
//M1//QN114//MCQ//DL0
The main reason why antibiotics could not solve all the problems of bacteria mediated diseases is
(A) Insensitivity of the individual following prolonged exposure to antibiotics (B) Inactivation of antibiotics by bacterial enzymes (C) Decreased efficiency of the immune system (D) The development of mutant strains resistant to antibiotics
//X
//M1//QN115//MCQ//DL0
Types of immunity are _______.
(A) 1 (B) 2 (C) 3 (D) 4
//X
//M1//QN116//MCQ//DL0
A non-infectious unnatural and unusual reaction of a person to any substance or condition for which he is hypersensitive is termed as
(A) Infection (B) Immunity (C) Allergy (D) Toxin
//X
//M1//QN117//MCQ//DL0
MALT constitutes about ________ percent of the lymphoid tissue in human body.
(A) 20 (B) 70 (C) 10 (D) 50
//X
//M1//QN118//MCQ//DL0
In higher vertebrates, the immune system can distinguish self-cells and non-self. If this property is lost due to genetic abnormality and it attacks self-cells, then it leads to
(A) autoimmune disease (B) active immunity (C) allergic response (D) graft rejection
//X
//M1//QN119//MCQ//DL0
If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?
(A) Haemocytes (B) Serum globulins (C) Fibrinogen in plasma (D) Serum albumins
//X
//M1//QN120//MCQ//DL0
Increased asthmatic attacks in certain seasons are related to
(A) eating fruits preserved in tin containers (B) inhalation of seasonal pollen (C) low temperature (D) hot and humid environment.
//X
//M1//QN121//MCQ//DL0
When ready-made ________ are directly given to protect the body against foreign agents, it is called passive immunity.
(A) Bacteria (B) Vaccines (C) Antibodies (D) Antigens
//X
//M1//QN122//MCQ//DL0
Antigen binding site is present on
(A) Antibody (B) Virus (C) Bacteria (D) Dust particle
//X
//M1//QN123//MCQ//DL0
Antibodies are produced by________
(A) T - lymphocytes (B) B - lymphocytes (C) RBC (D) None
//X
//M1//QN124//MCQ//DL0
The principle of immunisation or vaccination is based on the property of ________
(A) Memory (B) Chemical reaction (C) Physical barrier (D) Antibody production
//X
//M1//QN125//MCQ//DL0
Allergy is due to the release of chemicals like _______ and _______ from the _______ cells
(A) Histamine and serotonin, T -cells (B) Histamine and adrenalin, mast cells (C) Steroids and serotonin, B -cells (D) Histamine and serotonin, mast cells
//X
//M1//QN126//MCQ//DL0
HIV belongs to ________ .
(A) Retro virus (B) Rhino virus (C) and (B) both (D) All of the above
//X
//M1//QN127//MCQ//DL0
Which enzyme helps to convert viral RNA into viral DNA?
(A) Reverse transcriptase (B) RNA transcriptase (C) DNA transcriptase (D) None of the above
//X
//M1//QN128//MCQ//DL0
Which of the following causes transmission of AIDS?
(A) Organ transplant from infective donor. (B) HIV infected blood transfusion. (C) Heterosexual or Homosexual physical contact with AIDS patient. (D) All of the above
//X
//M1//QN129//MCQ//DL0
What are the symptoms of fully blown AIDS?
(A) Diarrhoea develops (B) Common cold, Cough, Pneumonia occurs (C) Inflammation in lymph glands (D) All of the above
//X
//M1//QN130//MCQ//DL0
AIDS is caused by
(A) Fungi (B) HIV (C) Bacterium (D) TMV
//X
//M1//QN131//MCQ//DL0
Immune deficiency syndrome in human could develop as a consequence of
(A) AlDS virus infection (B) Defective liver (C) Defective thymus (D) Weak immune system
//X
//M1//QN132//MCQ//DL0
Which of the following glands is often referred in relation with AIDS?
(A) Thyroid (B) Thymus (C) Adrenal (D) Pancreas
//X
//M1//QN133//MCQ//DL0
AIDS can be transmitted by
(A) Blood circulation (B) Hand shake (C) Use of infected syringe (D) All of the above
//X
//M1//QN134//MCQ//DL0
Full form of AIDS is
(A) Anti immune deficiency syndrome (B) Auto immune deficiency syndrome (C) Acquired immune deficiency syndrome (D) Acquired immune disease symptom
//X
//M1//QN135//MCQ//DL0
HIV that causes AIDS, first starts destroying
(A) helper T-lymphocytes (B) thrombocytes (C) B-lymphocytes (D) leucocytes.
//X
//M1//QN136//MCQ//DL0
AIDS causing factors are associated with
(A) RNA virus (B) DNA virus (C) Bacteria (D) Protozoa
//X
//M1//QN137//MCQ//DL0
The AIDS test is known as
(A) ELISA (B) Australian antigen (C) HIV test (D) None of these
//X
//M1//QN138//MCQ//DL0
‘ELISA’ test is done for the diagnosis of
(A) Anthrax (B) HIV (C) Hepatitis (D) Malaria
//X
//M1//QN139//MCQ//DL0
AIDS is characterised by a sharp reduction in
(A) Helper T− cells (B) Killer T− Cells (C) Suppressor T− Cells (D) B− lymphocytes
//X
//M1//QN140//MCQ//DL0
AIDS is caused by HIV that principally infects
(A) All lymphocytes (B) Activator B cells (C) TH lymphocytes (D) Cytotoxic T cells
//X
//M1//QN141//MCQ//DL0
AIDS related complex (ARC) is a disease which leads to fever, swollen lymph nodes, night sweats, loss in weight etc. represents
(A) Severe form of AIDS (B) Initial form of AIDS (C) No link with AIDS (D) None of the above
//X
//M1//QN142//MCQ//DL0
Hormone produced against allergic reaction is
(A) Epinephrine (B) Nor-epinephrine (C) Glucocorticoid (D) Mineralocorticoid
//X
//M1//QN143//MCQ//DL0
How does AIDS virus enter into a man;
(A) Through food (B) Through kissing (C) Through water (D) Through blood
//X
//M1//QN144//MCQ//DL0
A - AIDS is caused by the HIV. R - In AIDS, HIV enters into helper
T- lymphocytes
(A) A and R both are correct. (B) A and R both are incorrect. (C) A is correct, R is incorrect. (D) A is incorrect, R is correct.
//X
//M1//QN145//MCQ//DL0
Which sentence is incorrect for AIDS?
(A) Viral RNA replicates with the help of enzyme reverse transcriptase. (B) In AIDS T - lymphocytes increase in number. (C) A widely used diagnostic test for AIDS is ELISA (D) In AIDS person suffers from bouts of fever.
//X
//M1//QN146//MCQ//DL0
At which stage of HIV infection does one usually show symptoms of AIDS?
(A) Within 15 days of sexual contact with an infected person (B) When the infected retro virus enters host cells (C) When HIV damages large number of helper T - lymphocytes (D) When the viral DNA is produced by reverse transcriptase
//X
//M1//QN147//MCQ//DL0
Which one of the following statements is correct with respect to AIDS?
(A) The HIV can be transmitted through eating food together with an infected person (B) Drug addicts are least susceptible to HIV infection (C) AIDS patients are being fully cured cent per cent with proper care and nutrition (D) The causative HIV retrovirus enters helper T-lymphocytes thus reducing their numbers.
//X
//M1//QN148//MCQ//DL0
HIV causes reduction in
(A) T− helper cells only (B) All T−cells (C) B− cells only (D) Both B and T− cells
//X
//M1//QN149//MCQ//DL0
Which factor causes cancer?
(A) Carcinogen (B) Metastasis (C) Antigen (D) Differentiation
//X
//M1//QN150//MCQ//DL0
X-rays, Gamma rays and non-ionizing radiations like UV cause DNA damage leading to ________ tranformation.
(A) Oncogenes (B) Oncogenic virus (C) Neoplastic (D) Lipoplastic
//X
//M1//QN151//MCQ//DL0
Which are the diagnostic methods of cancer?
(A) Clinical examination (B) Histocytological test (C) Radiation technique (D) All of the above
//X
//M1//QN152//MCQ//DL0
In which method of cancer strong magnetic fields and non ionizing radiation are used ?
(A) CT Scan (B) PET (C) MRI (D) UV
//X
//M1//QN153//MCQ//DL0
What is used to destroy cells of cancer tumour?
(A) Anticancer drugs (B) Interferon (C) PAP smear (D) and (B) both
//X
//M1//QN154//MCQ//DL0
Viruses which cause cancer are known as ________ .
(A) Oncogenic viruses (B) Retro virus (C) HIV (D) None of the above
//X
//M1//QN155//MCQ//DL0
______ protect uninfected cells from viruses.
(A) PMNL (B) Mast cells (C) T cells (D) Interferons
//X
//M1//QN156//MCQ//DL0
Uncontrolled and undifferentiated mass of cells is known as
(A) Tumour (B) Overgrowth (C) Cancer (D) Hypertrophy
//X
//M1//QN157//MCQ//DL0
Cancer cells are characterized by
(A) Uncontrolled growth (B) Invasion of local tissue (C) Spreading to other body parts (D) All the above
//X
//M1//QN158//MCQ//DL0
The genes concerned with the production of cancer are called
(A) Cancer genes (B) Carcinogenes (C) Carcinomas (D) Oncogenes
//X
//M1//QN159//MCQ//DL0
Benign tumour is the one which is
(A) Shows metastasis (B) Differentiated and capsulated (C) Undifferentiated and noncapsulated (D) Differentiated and noncapsulated
//X
//M1//QN160//MCQ//DL0
Carcinogenic agent is
(A) X− ray radiation (B) U.V. radiation (C) Nicotine (D) All the above
//X
//M1//QN161//MCQ//DL0
Which one of the following techniques is safest for the detection of cancers?
(A) Magnetic resonance imaging (MRI) (B) Radiography (X − ray) (C) Computed tomography (CT) (D) Histopathological studies
//X
//M1//QN162//MCQ//DL0
Smoking addiction is harmful because it produces polycyclic aromatic hydrocarbons, which cause
(A) Reduction in oxygen transport (B) Increase in blood pressure (C) Cancer (D) Retardation of growth of foetus
//X
//M1//QN163//MCQ//DL0
Which of the following statements is not true for cancer cells in relation to mutations?
(A) Mutations inactivate the cell control. (B) Mutations inhibit production of telomerase. (C) Mutations in protooncogenes accelerate the cell cycle. (D) Mutations destroy telomerase inhibitor.
//X
//M1//QN164//MCQ//DL0
Which one of the following is not a property of cancerous cells? Whereas, the remaining three are
(A) They compete with normal cells for vital nutrients. (B) They do not remain confined in the area of formation. (C) They divide in an uncontrolled manner. (D) They show contact inhibition
//X
//M1//QN165//MCQ//DL0
Which one of the following statements is correct?
(A) Benign tumours show the property of metastasis (B) Heroin accelerates body functions (C) Malignant tumours may exhibit metastasis (D) Patients who have undergone surgery are given cannabinoids to relieve pain.
//X
//M1//QN166//MCQ//DL0
In cancer, ________ uses strong magnetic fields and non-ionizing radiations to accurately detect pathological and physiological changes in the living tissue.
(A) Radiography (B) Computed tomography (C) MRI (D) ELISA
//X
//M1//QN167//MCQ//DL0
X - Chemical carcinogens are responsible for lung cancer. Y - Strong magnetic field is used in CT − Scan to diagnose cancer.
(A) X − Y incorrect (B) X - Correct, Y - Incorrect (C) X -Incorrect, Y - Correct (D) X − Y correct
//X
//M1//QN168//MCQ//DL0
What is known as 'pain reliever' drug?
(A) Marijuana (B) Morphine (C) Nicotine (D) LSD
//X
//M1//QN169//MCQ//DL0
Which substance draws out anxiety, fear and stress and inspires pleasant feeling?
(A) Opium (B) Codeine (C) Morphine (D) Marijuana
//X
//M1//QN170//MCQ//DL0
Which medicine is used in cough syrup?
(A) Morphine (B) LSD (C) Codeine (D) Marijuana
//X
//M1//QN171//MCQ//DL0
X is an unclear byproduct of Heroine.
(A) X = Morphine (B) X = Codeine (C) X = Opium (D) X = Smack
//X
//M1//QN172//MCQ//DL0
X group of chemicals gets connected to receptors of Y.
(A) X = Heroine, Y = Brain (B) X = Cannabinoids, Y = Body (C) X = Cannabinoid, Y = Brain (D) X = Morphine, Y = Body
//X
//M1//QN173//MCQ//DL0
From which part we obtain Bhang, Ganja, Charas and Marijuana? Choose the sequence.
(A) Dry tip flowers, dry leaves and flowers. (B) Dry leaves, flowers and green leaves of the apex. (C) Dry leaves, flowers and dry flowers of the apex. (D) Dry leaves, branches and dry flowers of the apex.
//X
//M1//QN174//MCQ//DL0
Which one of the following is a hallucinogenic drug?
(A) Caffeine (B) Morphine (C) Lysergic acid diethylamide (D) Opium
//X
//M1//QN175//MCQ//DL0
The period between 12-18 years of child is:
(A) Adolescene (B) Childhood (C) Infancy (D) Adulthood
//X
//M1//QN176//MCQ//DL0
Which are the factors for habits of drugs and alcohol in Adolescence?
(A) Unsupportive family structure (B) Not getting proper facilities due to poor financial condition of family (C) Family pressure (D) All of the above
//X
//M1//QN177//MCQ//DL0
Which are the symptoms of withdrawal syndrome?
(A) Anxiety (B) Nausea (C) Sweating (D) All of the above
//X
//M1//QN178//MCQ//DL0
Which system is damaged by excessive use of drug and alcohol as a result of Cirrhosis ?
(A) Respiratory system (B) Digestive system (C) Nervous system (D) Reproductive system
//X
//M1//QN179//MCQ//DL0
Which of the following effects are seen in women by use of steroids?
(A) Increasing aggressiveness (B) Depression (C) Irregularity in menstrual cycle (D) All of the above
//X
//M1//QN180//MCQ//DL0
Which alkaloid obstructs hunger and stimulates central nervous system?
(A) Cocaine (B) Coke (C) Crack (D) All of the above
//X
//M1//QN181//MCQ//DL0
Which medicine is used as sleeping pills?
(A) Amphetamines (B) Barbiturates (C) Marijuana (D) Cannabinoid
//X
//M1//QN182//MCQ//DL0
Which stimulating pill people use to keep awake at night?
(A) Amphetamines (B) Cannabinoid (C) Barbiturates (D) Coke
//X
//M1//QN183//MCQ//DL0
What is increased in blood by frequent smoking?
(A) O2 (B) CO (C) CO2 (D) H2O
//X
//M1//QN184//MCQ//DL0
What happens in blood by smoking?
(A) CO2 increases and O2 decreases in Hb (B) CO2 decreases and O2 increases in Hb (C) CO2 increases and O2 increases in Hb (D) CO2 decreases and O2 increases in Hb
//X
//M1//QN185//MCQ//DL0
'Bhang' and 'Ganja' are
(A) Extract of hemp plant - Cannabis sativa (B) Ripe poppy fruits and leaves (C) Dried leaves, flowers and buds of Cannabis indica plant (D) None of the above
//X
//M1//QN186//MCQ//DL0
The factor responsible for cirrhosis of liver is
(A) Sugar (B) Vitamins (C) Fats and oils (D) Alcoholism
//X
//M1//QN187//MCQ//DL0
Addiction to tobacco is caused by the presence of
(A) Caffeine (B) Nicotine (C) Cocaine (D) Histamine
//X
//M1//QN188//MCQ//DL0
Tobacco smoke contains carbon monoxide which
(A) Reduces the oxygen-carrying capacity of blood (B) Causes gastric ulcers (C) Raises blood pressure (D) Is carcinogenic
//X
//M1//QN189//MCQ//DL0
Alcohol addiction causes
(A) Fatty liver syndrome, hypertension and cardiovascular diseases (B) Fatty liver syndrome, hypertension and psychosis (C) Cardiovascular diseases, ulcers, vitamin deficiency and all mental illness (D) All of the above
//X
//M1//QN190//MCQ//DL0
From unripe opium fruit, the opium is extracted. From this, which one of following groups of narcotic drugs are also prepared?
(A) Hashish, morphine, heroin (B) Hashish, codeine, pethidine and methadone (C) Codeine, pethidine, methadone, morphine and heroin (D) Codeine, pethidine, methadone, and cocaine
//X
//M1//QN191//MCQ//DL0
Assertion : Haemozoin is released due to rupture of RBCs. Reason : When a person is infected by Plasmodium.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN192//MCQ//DL0
Assertion : Plasmodium reproduce sexually in the human host. Reason : The gametes of Plasmodium forms in the female Culex mosquito.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN193//MCQ//DL0
Assertion : The infants get immunity from passive immunization. Reason : Colostrum contains IgE antibody in a large amount.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN194//MCQ//DL0
Assertion : Spleen is the large reservoir of erythrocytes. Reason : Liver is a graveyard of erythrocytes.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN195//MCQ//DL0
Assertion : Spleen acts as a filter of the blood by trapping blood-borne microorganisms. Reason : Spleen has a large reservoir of erythrocytes.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN196//MCQ//DL0
Assertion : The RNA genome of HIV is replicated in Viral DNA in human Reason : HIV contains enzyme transcriptase
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN197//MCQ//DL0
Assertion : Chill and high fever is seen in the malaria patient Reason : Due to rupture of RBC toxic substance haemazoin is released.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN198//MCQ//DL0
Assertion : Drug addicted person who take drugs intravenously has chance to get infections like hepatitis-B Reason : Disease infection are transferred from one person to another by sharing of infected needles and syringe.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN199//MCQ//DL0
Assertion : Nicotine raise blood pressure and in increase heart rate. Reason : Nicotine stimulates adrenal gland
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN200//MCQ//DL0
Assertion : The receptors respond only to higher doses of drugs or alcohol leading to greater intake and addiction of a person. Reason : With repeated use of drugs, the tolerance level of the receptors present in our body increases.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN201//MCQ//DL0
Assertion : Through vaccination, a person becomes immunised against specific pathogenic infection. Reason : B and T memory cells produce massive antibodies and overwhelm the invaders.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN202//MCQ//DL0
Assertion : Cell mediated Immunity is responsible for the organ rejection in case of organ transplant Reason : Immune system of a body is capable to recognize between self and non-self antigen
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN203//MCQ//DL0
Assertion : Cancer is most dreaded Infectious disease. Reason : AIDS was first reported in USA-1986.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN204//MCQ//DL0
Assertion : Innate immunity gives primary response. Reason : Acquired immunity gives secondary response.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN205//MCQ//DL0
Assertion : α-Interferons is used in the treatment of cancer. Reason : Interferon protects the cell from the viral infection.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN206//MCQ//DL0
Assertion : Pneumonia is a severe disease related to respiration. Reason : Due to accumulation of fluid in the alveoli and bronchiole, lungs do not get enough amount of oxygen.
(A) A and R both are correct, and R is correct explanation of A. (B) A and R both are correct, but R is not correct explanation of A. (C) A is correct, but R is wrong. (D) A is wrong, but R is correct.
//X
//M1//QN207//MCQ//DL0//EQ
What is 'A' in given diagram?
(A) Light Chain (B) Heavy Chain (C) Disulphide bond (D) Antigen binding site
//X
//M1//QN208//MCQ//DL0
Identify the given chemical
(A) Cannabinoids (B) Morphine (C) Cholesterol (D) Amphitamines
//X
//M1//QN209//MCQ//DL0
Identify the given chemical.
(A) Morphins (B) Cannabinoids (C) Nicotine (D) None of the above
//X
//M1//QN210//MCQ//DL0//EQ
Identify 'X' in a given diagram.
(A) Sporozoite (B) Salivary gland (C) Mosquito host (D) Human host
//X
//M1//QN211//MCQ//DL0//EQ
Choose the correct option for given plant.
(A) Hallucinating agent (B) Included in Solanaceae family (C) Included in dicot class (D) All of the above
//X
//M1//QN212//MCQ//DL0
Choose the correct statement for given diagram.
(A) Disease is spread (B) Causative agent (C) To control / Inhibit (D) All of the above
//X
//M1//QN213//MCQ//DL0//EQ
What is represented by 'a' in a given diagram?
(A) Heavy chain (B) light chain (C) Antigen binding site (D) Antibody binding site
//X
//M1//QN214//MCQ//DL0
Which pathogen is responsible for the skin rashes /symptoms seen in the human of given image?
(A) Virus (B) Fungi (C) Protozoan (D) Bacteria
//X
//M1//QN215//MCQ//DL0//EQ
Choose the correct option regarding 'X' in a given diagram.
(A) X- represents thymus (B) It is primary lymphoid organ (C) Responsible for cell mediated immunity (D) All of the above
//X
//M1//QN216//MCQ//DL0//EQ
What indicates 'a', 'b' and 'c' in diagram ?
(A) a = Antibody binding site, b = Heavy chain, c = Light c (B) a = Antibody binding site, b = Light chain,
c = Heavy c (C) a = Antigen binding site, b = Light chain, c = Heavy chain (D) a = Antigen binding site, b = Heavy chain,
c = Light chain
//X
//M1//QN217//MCQ//DL0
Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here ?
(A) Hallucinogen (B) Depressant (C) Stimulant (D) Pain killer
//X
//M1//QN218//MCQ//DL0//EQ
What is 'X' and 'Y' in a given figure?
(A) X = Reverse transcriptase, Y = DNA (B) X = Reverse transcriptase, Y = Viral Progeny (C) X = Viral Progeny, Y = DNA (D) X = DNA, Y = RNA
//X
//M1//QN219//MCQ//DL0//EQ
Identify the molecules
(A)
//X