Multiple choice

A cell is made of living substance called _____.

  1. cytoplasm

  2. protoplasm

  3. gene

  4. deoxyribonucleic acid

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Protoplasm is the living substance that makes up a cell, consisting of cytoplasm, nucleus, and other organelles. Cytoplasm is just the gel outside the nucleus, gene is a unit of heredity, and DNA is the genetic material within the nucleus.