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SE photosynthesis

Total questions: 15

Worksheet time: 5mins

Name
Class
Date
1.

What are the the reactants of photosynthesis?

a)

Sunlight, Carbon Dioxide, and Water

b)

Oxygen, Sunlight, and Water

c)

Glucose and Oxygen

d)

Oxygen, ATP, and Water

2.

Where does the Light-dependent reaction take place

a)

Stroma

b)

Chlorophyll

c)

thylakoid

d)

grana

3.

Photo means

a)

plants

b)

to make

c)

picture

d)

light

4.

What two products does a plant make during photosynthesis?

a)

Water and Glucose

b)

Oxygen and Glucose

c)

Oxygen and Water

d)

CO2 and Glucose

5.

Which of these is NOT AN IMPACT photosynthesis has on an ecosystem:

a)

Oxygen for animals and humans to breathe

b)

Food for us to eat

c)

Taking CO2 out of the air

d)

Taking oxygen out of the air

6.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO+ light + H2O --> O+ Sugar
b)
CO+ sugar + H2O --> O+ light
c)
O2 + light + H2O --> CO+ Sugar
d)
CO+ O2 + H2O --> Light+ Sugar
7.

Most plants appear green because chlorophyll

a)

absorbs green light.

b)

absorbs violet light.

c)

reflects green light.

d)

does not absorb violet light.

8.

Main products of the Calvin Cycle

a)

Oxygen, NADP+, ADP

b)

Glucose, CO2, ADP

c)

ADP, NADP+, Glucose

d)

ATP, NADPH, Oxygen

9.

Choose the statement that best describes light reaction.

a)

It converts CO2 to sugar molecule

b)

It converts light energy to chemical energy of ATP and NADPH

c)

It takes place in the stroma

10.

What is the waste product of the light-dependent reaction?

a)

ATP

b)

Oxygen

c)

Glucose

d)

NADPH

11.

What is another name for the light-independent reaction?

a)

Black cycle

b)

Calvin cycle

c)

light cycle

d)

bright cycle

12.

Where do NADP+ and ADP produced in the Calvin cycle go?

a)

Back to the light reactions

b)

out of the chloroplast

13.
The two main stages of photosynthesis are the
a)
light reactions and respiration
b)
dark reactions and the Calvin cycle 
c)
light reactions and the Calvin cycle
d)
dark reactions and fermentation
14.

Which of the following is not needed to start the light reaction

a)

H2O

b)

ADP + P

c)

CO2

15.

Where does all energy come from?

a)

Plants

b)

Sun

c)

water

d)

oxygen