Q.

Which chromosomes do not play any role in the determination of the sex of an individual

1 Autosomes  
2 Metacentric chromosomes  
3 Acrocentric chromosomes  
4 None of the above  

Ans.

(1)

Autosomes do not play any role in the determination of the sex of an individual since they are alike in both the males and the females and are 22 in pairs.