HARD
8th CBSE
IMPORTANT
Earn 100

List the important hormones and their role in the human body.

Important Questions on Unit Test Paper-3

HARD
8th CBSE
IMPORTANT
Describe the physical changes that take place in boys and girls during puberty.
MEDIUM
8th CBSE
IMPORTANT
With the help of a labelled diagram describe the role of chromosomes in sex determination.