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Home › CBSE Class 12 (Science) › Biology › Principles of Inheritance and Variation › In the dihybrid F1 RrYy, what percentage of game…

In the dihybrid F1 RrYy, what percentage of gametes are RY?

A50 per cent
B12.5 per cent
C75 per cent
D25 per cent
Answer & Solution
Correct answer: D. 25 per cent
Four gamete types form in equal numbers, so each, including RY, makes up 25 per cent.
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