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تمارين على الدرس 1

Total questions: 11

Worksheet time: 21mins

Name
Class
Date
1.

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

a)

systems.

b)

cells.

c)

organs.

d)

bricks.

2.

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

a)

cell membrane

b)

muscle cell

c)

nucleus

d)

bone cell

3.

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

a)

more than

b)

less than

c)

equal to

d)

double

4.

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

a)

cell wall only.

b)

muscle cell only.

c)

cell membrane and nucleus.

d)

cell wall and nucleus.

5.

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

a)

length

b)

size

c)

number

d)

mass

6.

We can see the cells of all living organisms with the naked eye.

4 lines
7.

All living organisms are similar in that they are made up of one cell only.

4 lines
8.

The new cells are formed from other cells existed in the body of a living organism.

4 lines
9.

All animal cells have a nucleus.

4 lines
10.

The cells that are present in different living organisms are not similar.

4 lines
11.

Growth of living organisms depends on increasing the number of cells in living organism's body.

4 lines