MHT CET Biology question
TtRr represents (heterozygous tall, heterozygous pink). If this plant is self-crossed then (T-dominant, t-recession, R-dominant, r-recessive) 1. 25% plant have red flowers. 2. 25% plant have white flowers. 3. 50% plant have pink flowers. 4. 50% plant are tall. Choose the correct option.
Answer: (B)
Solution
Rr x Rr (incomplete dominance) gives 1 RR red : 2 Rr pink : 1 rr white, i.e. 25% red, 50% pink and 25% white, so statements 1, 2 and 3 are
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