In a dihybrid cross AABB × aabb, F2 progency of AABB, AABb, AaBB and AaBb occurs in the ratio of

Question

In a dihybrid cross AABB × aabb, F2 progency of AABB, AABb, AaBB and AaBb occurs in the ratio of (A) 1: 1: 1: 1 (B) 9: 3: 3: 1 (C) 1: 2: 2: 1 (D) 1: 2: 2: 4

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In a dihybrid cross AABB × aabb, F2 progency of AABB, AABb, AaBB and AaBb occurs in the ratio of 1: 2: 2: 4. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/biology/832d5f028b31d0f9e9d0549251f92004-.png" />

Q. In a dihybrid cross $AA BB \times aabb$ , $F_{2}$ progency of $AA BB, AA B b, A a BB$ and $A a B b$ occurs in the ratio of

$1 : 1 : 1 : 1$

$9 : 3 : 3 : 1$

$1 : 2 : 2 : 1$

$1 : 2 : 2 : 4$

In a dihybrid cross $AA BB \times aabb, F_{2}$ progency of $AA BB, AA B b, A a BB$ and $A a B b$ occurs in the ratio of $1 : 2 : 2 : 4$ .

Q. In a dihybrid cross AABB×aabb, F2​ progency of AABB,AABb,AaBB and AaBb occurs in the ratio of

1:1:1:1

9:3:3:1

1:2:2:1

1:2:2:4