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Photosynthesis

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
2.

Where do plants get the energy for photosynthesis to take place?

a)

nutrients in the soil

b)

the sun

c)

chlorophyll

d)

bee pollination

3.

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

a)

True

b)

False

4.

What time of day (24 hour period) do plants photosynthesize?

a)

nighttime only

b)

daytime only

c)

daytime and nighttime

d)

only in the summer months

5.

Plant cells make their own food by taking in

a)

oxygen and water.

b)

oxygen and hydrogen.

c)

carbon dioxide and water.

d)

carbon dioxide and oxygen.

6.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
7.

What is the science word for turning sunlight into food?

a)

Photosynthesis

b)

Cellular Respiration

c)

Decomposition

8.

The gas that plants breathe in is called ____.

a)

Carbon Dioxide

b)

Oxygen

c)

Nitrous Oxide

9.

After the plant produces glucose, ___.

a)

It must be used right away.

b)

It must be stored for 3 months before it is used.

c)

It can be used right away or stored for later.

10.

Where in the cell does photosynthesis take place?

a)

Chloroplasts

b)

Ribosomes

c)

Mitochondria

d)

Golgi Apparatus

11.
A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.
a)
oxygen
b)
carbon dioxide
c)
ATP
d)
glucose
12.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
13.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
14.
What are the products of photosynthesis?
a)
oxygen and carbon dioxide
b)
oxygen and glucose
c)
carbon dioxide and water
d)
water and glucose
15.
What are the raw materials of photosynthesis?
a)
oxygen and carbon dioxide
b)
oxygen and glucose
c)
carbon dioxide and water
d)
water and glucose