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Photosynthesis

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

What are the reactants of photosynthesis?

a)

Carbon Dioxide and Glucose

b)

Water and Oxygen

c)

Carbon Dioxide and Water

d)

Glucose and Water

2.

Which of the following absorbs the energy required by photosynthesis?

a)

Roots

b)

Flowers

c)

Chlorophyll

d)

Seeds

3.

Which part of the electromagnetic spectrum are absorbed by the chlorophyll molecule?

a)

Blue light

b)

Green light

c)

Yellow light

d)

Red light

4.

Where would find the most stomata?  At the bottom or top of the leaf?

a)

Top

b)

Bottom

5.

Tick the limiting factors of photosynthesis.

a)

Temperature

b)

Light Intensity

c)

Carbon Dioxide Levels

d)

Oxygen Levels

6.

Photosynthesis is an endothermic reaction.


True or False?

a)

True

b)

False

7.

Closing the stomata on the leaf helps to control the lose of what?

a)

Oxygen

b)

Water

c)

Glucose

d)

Sunlight

8.

How does Carbon Dioxide get into the plant for photosynthesis?

a)

Osmosis

b)

Confusion

c)

Diffusion

9.

Tick what is needed for photosynthesis to happen.

a)

Carbon Dioxide

b)

Water

c)

Light

d)

Chlorophyll

10.

Which plant would produced the most oxygen? When the plant is this far away from the light source.

a)

10cm

b)

20cm

c)

30cm

d)

40cm