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Photosynthesis and Homeostasis

Total questions: 14

Worksheet time: 7mins

Name
Class
Date
1.

The structures for Photosynthesis

a)

Water

b)

Glucose

c)

Chloroplast

d)

Cell

e)

Leaf

2.

Why is Photosynthesis impossible on the moon?

a)

The moon's atmosphere lacks oxygen

b)

There is not enough carbon dioxide in the moon's atmosphere

c)

Only half of the moon's surface is exposed to the sun

d)

The soil on the moon cannot support plant life

e)

Liquid water does not exist on the moon's surface

3.

Plants

a)

Produces oxygen

b)

Are just there for herbivores

c)

Contains Chlorophyll

d)

Uses sunlight for energy

4.

Animals

a)

Cannot make glucose

b)

Are just there to be eaten by other animals

c)

Are cute

5.

Animals and Plants

a)

Are made of cells

b)

Need water to survive

c)

Are there just to provide food for each other

6.

What does photosynthesis do?

a)

Provides food for plants

b)

Releases O2

c)

Is breathed by animals

7.

O2 is breathed by what?

a)

Animals

b)

Plants

c)

Oxygen

8.

What does CO2 do?

a)

It is a raw material for Photosynthesis

b)

When your body gets hot, you sweat.

c)

When your body gets cold, you shiver.

9.

Photosynthesis

a)

How plants make food.

b)

Plants are an example of an autotroph, which means they make their own food.

c)

Plants

d)

Food for animals

10.

The chemical equation of Photosynthesis

a)

H20 + CO2 + sunlight → C6H12O6 + O2

b)

Just sunlight

c)

Just water and sunlight

11.

Water

a)

H2O

b)

C6H12O6

c)

O2

d)

CO2

12.

Glucose

a)

C6H12O6

b)

H2O

c)

CO2

d)

O2

13.

Carbon Dioxide

a)

C6H12O6

b)

H2O

c)

CO2

d)

O2

14.

Oxygen

a)

C6H12O6

b)

O2

c)

CO2

d)

H2O