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In a dihybrid cross AABB xx aabb, "F"(2)...

In a dihybrid cross AABB `xx` aabb, `"F"_(2)` progeny of AABB, AABb, AaBB and AaBb occurs is the ratio of:

A

`1 : 1 : 1 : 1`

B

`9 : 3 : 3 : 1`

C

`1 : 2 : 2 : 1`

D

`1 : 2 : 2 : 4`

Text Solution

Verified by Experts

The correct Answer is:
D
In a dihybrid cross the genotypic ratio can be represented as follows-assuming a cross between AABB and aabb

So, the ratio of AABB, AABb, AaBB and AaBb will be 1 : 2 : 2 : 4.
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