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Revision - What Is A Cell?

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

A __________ _____ does not have cells.

a)

living thing

b)

non-living thing

2.

A cell is a

a)

living thing

b)

non-living thing

3.

A cell is the

a)

smallest unit

b)

smallest unit of life

4.

Who discovered cells?

a)

Jakob Matthias Schleiden

b)

Thedore Schwann

c)

Robert Hooke

5.

Cells cannot be seen with our naked eyes. They can only be seen under a _ _ _ _ _ _ _ _ _ _.

(a)  

6.

Living things are made of up many cells. Some living things are only made of one type of cells. These living things are known as _________ _________.

a)

multicellular organism

b)

unicellular organism

7.

Some living things are made of different types of cells. These living things are known as _____________ _________.

a)

unicellular organism

b)

multicellular organism

8.

Which of the following is/are example(s) of unicellular organisms? You may choose more than one answer.

a)

Amoeba

b)

Bacteria

c)

Rose plant

d)

Yeast

9.

Which of the following is/are example(s) of a multicellular organism? You may choose more than one answer.

a)

Bacteria

b)

Dolphin

c)

Human

d)

Yeast

10.

New cells can be made from existing cells. Cell ________ is the process which a parent cell divides to form two or more daughter cells.

a)

Addition

b)

Division

c)

Growth

d)

Multiplication

11.

Many cells of the same type group together to form a ______.

a)

tissue

b)

organ

c)

system

12.

Different tissues join together to form a/an _____.

a)

cell

b)

tissue

c)

organ

d)

system

13.

The picture shows a heart muscle cell. Many heart muscle cells will join together to form a _____ ______ ______.

a)

heart muscle tissue

b)

heart

c)

lung

d)

lung muscle tissue

14.

Many heart muscle tissues will join together to form a _____.

a)

brain

b)

heart

c)

lung

d)

nerve

15.

The heart, blood vessels and blood are part of the human ___________ ______

a)

circulatory system

b)

digestive system

c)

respiratory system

d)

nervous system