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Chapter 2 Form 1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What is cell?

a)

basic unit of living thing

b)

basic unit of living things and non-living things

2.

Name the structure in a plant cell which has this function:

protects and maintains cell shape.

a)

Cell wall

b)

Cytoplasm

c)

Cell membrane

d)

Nucleus

3.

The border of cell that allow some substance to enter is known as

a)

chloroplasts

b)

vacuole

c)

cell membrane

d)

cytoplasm

4.

Cells with the same function combine to form a

a)

organ

b)

tissue

c)

system

d)

organism

5.

________________ serves as food producer for the plant cell.

a)

Cytoplasm

b)

Chloroplast

c)

Cell membrane

d)

Nucleus

6.

Single celled organisms are called

a)

unicellular organisms

b)

multicellular organisms

7.

A few organs with related functions that work together for a specific function forms a

a)

cell

b)

tissue

c)

organism

d)

system

8.

Name the process that occurs in the diagram.

a)

Respiration

b)

Photosynthesis

9.

What type of human body system shown in the diagram?

a)

Respiratory system

b)

Digestive system

c)

Muscular system

d)

Nervous system

10.

Who is the first person to identify cells using microscope?

a)

Robert Hooke

b)

Theodor

c)

Khoo Kay Kim

d)

James Hooke

11.

Which cell does not have a nucleus?

a)

White blood cell

b)

Epithelium cell

c)

Red blood cell

d)

Brain cell

12.

Choose the correct similarities between animal and plant cell.

a)

cell wall

b)

mitochondria

c)

vacuole

d)

cytoplasm

13.

Which of the following is the function of mitochondria ?

a)

Medium where chemical reactions occur

b)

Controls the flow of material in and out of the cell

c)

Produces energy for reactions

d)

Absorbs light energy for the process of photosynthesis

14.

Cells can undergo x process to form new cells and replace damaged cells. What is x ?

a)

respiration

b)

Division

c)

photosynthesis

d)

Homeostasis

15.

What is the function of Epithelium cell ?

a)

Send information (impulse)

b)

Protects the surface layer of the skin and internal organs

c)

Transport oxygen

d)

Destroy bacteria

16.

Provides extra support for the plant cell and keeps its regular shape

a)

chlorophyll

b)

cell wall

c)

chloroplast

d)

vacuole

17.

Where chemical reactions in a cell occur?

a)

cytoplasm

b)

vacuole

c)

cell membrane

d)

nucleus

18.

Which is an example of a single-celled organism?

a)

A. amoeba

b)

B. insect

c)

C. fish

d)

D. worm

19.
5. Based on this image is the Euglena multicellular or unicellular?
a)
1. Multicellular
b)
2. Unicellular
20.
A scientist is trying to decide whether an organism is unicellular or multicellular.  Which information would help the scientist most to make her decision?
a)
size of the cells of the organism
b)
what the organism eats
c)
how many types of cells are in the organism
d)
how fast the organism grows