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In a cross between AABB xx aabb , the ra...

In a cross between AABB `xx` aabb , the ratio of `F_2` genotypes between AABB, AaBB, Aabb and aabb would be

A

`9:3:3:1`

B

`2:1:1:2`

C

`1:2:2:1`

D

`7:5:3:1`

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The correct Answer is:
C
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