things inside all cells

Question 1

What is the cytoplasm?

Answer 1

Cytoplasm is a jelly-like mixture of chemicals where most of the work of the cell takes place.

Question 2

What is the cell membrane?

Answer 2

The cell membrane surrounds the cell and holds the cell together. It controls what chemicals can enter and leave the cell.

Question 3

What is the nucleus?

Answer 3

The nucleus controls the cell. Inside the nucleus is DNA which contains genetic information.