Human Reproduction
Quick practice
Question 1 of 5
Cyclic changes occur in female primates during the reproductive phase. The beginning of the first menstruation when female attains a certain age or puberty is known as _________.
A
menopause
B
proliferative phase
C
secretory phase
D
menarche
Concepts
Get unlimited practice with Class 12th Hindi Medium subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go