Q. What is genotypic ratio in a dihybrid cross?
A) 1 : 2 : 1 : 2 : 4 : 2 : 1 : 2 : 1
B) 2 : 4 : 2 : 1 : 2 : 1 : 1 : 2 : 1
C) 1 : 4 : 2 : 1 : 1 : 1 : 2 : 1
D) 4 : 2 : 1 : 1 : 1 : 1 : 2 : 1 : 1
Explanation
1 : 2 : 1 : 2 : 4 : 2 : 1 : 2 : 1 [image:5c_image7.png] A dihybrid cross in pea plant between yellow round (smooth) seeded and green wrinkled seeded plant. The cross proves the principle of independent assortment
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.