Question

In tomato plants, the gene for purple stem (P) is dominant over the gene for green stem (p) and the gene for red fruits (R) is dominant over the gene for yellow fruits (r). If two plants heterozygous for both the traits are crossed, what proportion of the offspring are expected to have (i) Green stem and yellow fruits (ii) Purple stem with yellow fruits (iii) Green stem and red fruits (iv) Purple stem and red fruits

Answer 1

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