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photosynthesis

Total questions: 22

Worksheet time: 13mins

Name
Class
Date
1.

What is photosynthesis?

a)

the process plants use to make their own food

b)

the process of making apples

c)

the process of making gas

d)

the process of making a process

2.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
3.
Plants need ________ for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
4.
Which plant part absorbs water and nutrients?
a)
Leaf
b)
Stem
c)
Roots
d)
Flower
5.
____________________ provides the energy necessary for photosynthesis.
a)
water
b)
sunlight
c)
glucose
d)
soil
6.

If plants breathe in carbon dioxide, what do they breathe out?

a)

Nitrogen

b)

Oxygen

c)

Carbon monoxide

d)

Helium

7.

What 3 things do plants need for the process of photosynthesis?

a)

Sunlight, oxygen and sugar.

b)

Water, soil and oxygen.

c)

Sunlight, carbon dioxide and water.

d)

Sunlight, soil and water.

8.

The plants gets its nutrients from sugar, called __________.

a)

Galactose

b)

Fructose

c)

Sugar

d)

Glucose

9.

Carbon dioxide enters the plant through pores called_________.

a)

Stomata

b)

Eukaryote

c)

Eczema

d)

Stratus

10.

Tiny pores in the bottom of leaves are called ?

a)

photosynthesis

b)

stomata

c)

vein

d)

chlorophyll

11.

The green pigment in plants that captures the light energy used in photosynthesis.

a)

photosynthesis

b)

vein

c)

chlorophyll

d)

stomata

12.

True or False: Plants make their own food and use the energy from the food that is made.

a)

True

b)

False

13.

The openings that are found in the leaves of plants are called:

a)

Stomata

b)

Chlorophyll

c)

Xylem

d)

Chloroplast

14.

Photosynthesis takes place at night-time

a)

True

b)

False

15.

What is produced as a result of photosynthesis?

a)

varbose

b)

macrose

c)

sucrose

d)

glucose

16.

Plants are living things.

a)

True

b)

False

17.
What gas  do plants give off after conducting photosynthesis that humans/animals need in order to live?
a)
Oxygen
b)
Carbon
c)
Nitrogen
d)
Hydrogen
18.
Plants take in ________from the air as one key ingredient for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
19.
__________ energy from the sun is changed intto __________ energy during photosynthesis
a)
Chemical energy to light energy
b)
Light energy to chemical energy
c)
Thermal energy to light energy
d)
Electrical energy to chemical enerfy
20.
Which of the following is not needed as a key ingredient for photosynthesis to occur?
a)
sunlight
b)
carbon dioxide
c)
water
d)
oxygen
21.
Which plant part collects the sun's energy and makes food?
a)
Leaf
b)
Stem
c)
Roots
d)
Flower
22.

This chemical reaction represents _____. 
a)
photosynthesis
b)
cellular respiration