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Anirudh wanted to know the genotype of a pea plant in his kitchen garden that had violet flowers. To do this, he crossed the violet - flowered plant, with a white flowered plant, resulting in all plants with violet flowers. When these plants were self-pollinated, 75 violet - flowered plants and 22 white - flowered plants were produced. Now, he knows the genotype of the violet - flowered plant and can confirm it by crossing it with a white - flowered plant.
(i) Which Mendel's law is applied on above experiment ? (a) Mendel's law of dominance (b) Law of segregation (c) Gamete purity law (d) Law of incomplete dominance(ii) What are the ratio of violet and white flower obtained in above experiment ? (a) 1:1 (b) 9:3:3:1 (c) 3:1 (d) 1:2:1(iii) According to the above experiment, when a plant with violet flowers was first crossed with a plant with white flowers, what percentage of the plants were found to have violet flowers ? (a) 75 % (b) 25 % (c) 20 % (d) 100 %(iv) According to the above experiment, when a plant with violet flowers was first crossed with a plant with white flowers, what coloured flower was obtained in first generation ? (a) Violet (b) Red (c) White (d) Yellow

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