Q.
Grain colour in wheat is determined by three pairs of polygene. Following the cross $AABBCC(dark\ colour) \times aabbcc(light\ colour)$ , in $F_{2}$ generation. What proportion of the progeny is likely to resemble either parent?
A) Half
B) Less than 5 per cent
C) One –third
D) None of these
Explanation
The correct answer is Option A: Half.
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.