Q. In a dihybrid cross between RRYY and rryy parents, the number of RrYy genotypes in $F_{2}$generation will be
A) 4
B) 3
C) 2
D) 1
Explanation
In the dihybrid cross between RRYY and rryy parents, the number of RrYy genotypes in $F_{2}$-generation will be four.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.