In cross between yellow round (YYRR) and green wrinkled (yyrr) find out the ratio between seeds having yellow and green seed colour.

NEET Biology question

In cross between yellow round () and green wrinkled () find out the ratio between seeds having yellow and green seed colour.

(A)3:2
(B)3:1Correct
(C)9:7
(D)7:9

Answer: (B)

Solution

Considering the seed colour character alone within the dihybrid F2 population, the yellow-seeded classes (yellow-round + yellow-wrinkled = 9+3 = 12) and the green-seeded classes (green-round + green-wrinkled = 3+1 = 4) are in the

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Question ID VK-119936