Q. Dihybrid ratio of test cross 1 : 1 : 1 :1 proves that
A) $F_{1}$hybrid produces four different progenies
B) $F_{1}$ hybrid produces two different progenies
C) Parents produce two different progenies
D) None of the above
Explanation
The correct answer is Option A: $F_{1}$hybrid produces four different progenies.
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.