Q. The phenotypic ratio in the $F_{2}\ gereration\ of\ dihybrid$ cross, is
A) 9 : 3 : 3 : 1
B) 1 : 2 : 2 : 4 : 1 : 2 : 1 : 2 : 1
C) 7 : 1 : 1 : 7
D) 12 : 8 : 4
Explanation
The correct answer is Option A: 9 : 3 : 3 : 1.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.