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PHOTOSYNTHESIS

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

What are biofuels?

a)

Renewable energy derived from living materials

b)

Non-renewable energy derived from living materials

c)

Renewable energy derived from non-living materials

d)

Non-renewable energy derived from non-living materials

2.

Heterotrophs gain their carbon by breaking down organic molecules.

a)

True

b)

False

c)

Maybe

d)

I don't know

3.

Which of the following is NOT a reactant of the light-independent reactions?

a)

NADPH

b)

ATP

c)

Oxygen

d)

Carbon Dioxide

4.

In what year did Theodor Engelmann conduct his photosynthesis experiment?

a)

1881

b)

1972

c)

1882

d)

1761

5.

What is the most common Photosynthetic pigment for all forms of Photosynthesizers?

a)

Flavonoids

b)

Carotenoids

c)

Chlorophyll a

d)

Phycobilins

6.

The cyclic pathway in light-dependent reaction produces NADPH.

a)

True

b)

False

7.

What pathway uses only photosystem I?

a)

Cyclic pathway

b)

Non-cyclic pathway

8.

Where does the Calvin-Benson cycle take place?

a)

Thylakoid

b)

Stroma

9.

What enzyme targets oxygen molecules and initiates the process of  photorespiration?

a)

Rebisco

b)

Rubp

c)

Carbon Dioxide

d)

Rubisco

10.

What prevents photorespiration in C4 photosynthesis?

a)

oxaloacetate conversion

b)

lack of oxygen

c)

carbon dioxide extraction

d)

glucose production