Genotypic Ratio of 1:2:1 is Obtained in a Cross between - Ab X Ab

Genotypic ratio of 1:2:1 is obtained in a cross between 

A. AB X AB 
B. Ab X Ab 
C. Ab X ab 
D. ab X ab
 

B. Ab X Ab 

Explanation:

Genotypic ratio of 1:2:1 is obtained in a cross between Ab X Ab.

39 40 41 42 43

Class 12 Biology Sample Paper Solution-2021-22