1.

Assertion (A) Females have a major role in determining the sex of offspring in humans. Reason (R) Females have two (X) chromosomes.

A. Both A and R are correct and R is the correct explanation of A
B. Both A and R are correct but R and R is not the correct explanation of A.
C. A is right but R is wrong
D. A is wrong but R is right
Answer» E.


Discussion

No Comment Found