Cell Structure and Function Quiz

The smallest tiny structures that build up all living organism's bodies are

• systems.

• cells

• organs

• Bricks

We can see the cell of ...... without using a microscope.

• bacteria

• plant

• human

• bird's egg

The........ is responsible for the entry and exit of water into and out of the cell.

• cell membrane

• muscle cell

• nucleus

• bone cell

The number of cells which build up a baby's body is ....... the number of cells which build up his father's body.

• more than

• less than

• equal to

• double

The structure(s) found in the plant cell and not found in animal cell is/are

• cell membrane only.

• cell wall only.

• cell membrane and nucleus.

• cell wall and nucleus.

The cell needs........ to get its needed energy and to stay alive.

• oxygen only

• water only

• food and water only

• food, oxygen and water

growth of a living organism is resulted from increasing the ....... of cells in its body.

• length.

• size

• number

• mass

The body of ........ is composed of one cell only.

• human

• bacteria

• a big tree

• an elephant

All the following living organisms bodies are build up of many cells, except,

• human.

• fish.

• plant.

• bacteria.

Microscopes help scientists to discover that........... is the building unit of living organisms bodies.

• brick

• cell

• the Sun

• energy