Draw a diagram of a prokaryotic cell and label at least four parts in it.

Draw a diagram of a plant cell and Label at least eight important organelles in it.

Draw a diagram of an animal cell and label at least eight organelles in it.

What happens when egg is first put hydrochloric acid for sometimes and then placed in a concentrated salt solution?

What happens when raisins are placed in:

(a) Water at room temperature

(b) Water at 4°C

(c) Concentrated sugar solution.