There are $23$ pairs of chromosomes in human cell.

Important Questions on Reaching the Age of Adolescence

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 10 - Reaching the Age of Adolescence>TEST ASSIGNMENT NO. 2>Q 8

Adam's apple is found in girls only.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 10 - Reaching the Age of Adolescence>TEST ASSIGNMENT NO. 2>Q 8

Endocrine glands also called duct-less glands.

MEDIUM

8th CBSE

IMPORTANT

Full Marks Science>Chapter 10 - Reaching the Age of Adolescence>TEST ASSIGNMENT NO. 2>Q 9

Explain the determination of sex in human with the help of diagram.