Free Printable Photosynthesis Quiz L5

Worksheets

Photosynthesis Quiz L5

Total questions: 25

Worksheet time: 1hrs 15mins

Name

Class

Date

Which organelle performs photosynthesis?

Chloroplast

Mitochondria

My phone

Leaves look green because.....

they eat their vegetables

to blend into their environment

they contain a molecule named chlorophyll

they are sick

Plants use ______ as food and a building block for growth.

chlorophyll

pigment

glucose (sugar)

Oxygen

What is one reactant that heterotrophs (like us humans) breathe out that plants use?

a camera and tripod

$CO_2\$ carbon dioxide

roots, flowers, and bees

glucose $C_6H_{12}O_{6_{ }}$

Plants are __________, they make their own food.

Heterotrophs

Autotrophs

Mitochondria

A black hole into an intergalactic void

If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of Glucose?

Glucose production will increase.

Glucose will not be produced.

The rate of glucose production will decrease .

Fewer glucose will be produced at first, but then the plant will recover.

Select all the products of Photosynthesis.

$H_2O$ (Water)

$CO_2$ (Carbon Dioxide)

$O_2$ (Oxygen)

Sunlight (Light Energy)

$C_6H_{12}O_6$ (Glucose)

Based on the picture, what is Q?

Water

Carbon dioxide

Chlorophyll

Sunlight

Diagram shows 4 needs of photosynthesis. What is P?

Carbon dioxide

Water

Chlorophyll

Sunlight

10.

Select ALL the reactants of Photosynthesis. *clue: 3*

$H_2O$ (Water)

$CO_2$ (Carbon Dioxide)

$O_2$ (Oxygen)

Sunlight (Light Energy)

$C_6H_{12}O_6$ (Glucose)

11.

The important gases, carbon dioxide and oxygen, enter and leave the leaf through the

upper epidermis

phloem

stomata

guard cells

12.

What is the pigment in chloroplasts that performs photosynthesis?

Chlorosynthesis

Chlorophyll

ADP

Electron Transport

13.

Most plants appear green because chlorophyll

absorbs green light.

absorbs violet light.

does not absorb green light.

does not absorb violet light.

14.

Which statement about photosynthesis is correct?

Plants get the energy they need for photosynthesis from water.

Plants get the energy they need for photosynthesis from soil.

Plants get the energy they need for photosynthesis from sunlight.

Plants get the energy they need for photosynthesis from carbon dioxide.

15.

In which organelle does photosynthesis occur?

mitochondria

stomata

xylem

chloroplast

16.

What gas is being released during photosynthesis

sulfur

carbon dioxide

oxygen

hydrogen

17.

How do plants, specifically their leaves, use lipids?

as a main energy source

As a waxy cuticle that protects the leaf from UV rays

As a way to prevent insects from eating the leaves

as a way to absorb more water when it rains

18.

Where does the light independent reaction take place?

Matrix

Stroma

Thylakoid membrane

Cytoplasm

19.

What provides the energy for the Calvin cycle?

ATP

ADP

NADP

NADPH2

20.

What are the products of the light independent reaction?

5-carbon sugar

triose phosphate (G3P)

carbon dioxide (CO₂)

RuBP

21.

Where do the light dependent reactions happen?

mitochondria membrane

thylakoid membrane

stroma

central vacuole

22.

What happens to NADPH and ATP after they are used in the Calvin Cycle?

they recycle back to the light reactions

they are used to make G3P

23.

Which enzyme joins CO2 and RuBP?

NADP+ reductase

RUBISCO

ATP synthase

none of the above

24.

What is a waste product of Photosystem 2?

Oxygen

Water

Carbon Dioxide

Sugar

25.

ATP and NADPH

Store energy

Release Energy

Make sugar

Have high polarity

Reset

Photosynthesis Quiz L5

Total questions: 25

Worksheet time: 1hrs 15mins

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