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Photosynthesis Review

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

Photosynthesis is important for a plant to?

a)

Die

b)

Stay Warm

c)

Grow

d)

Absorb moisture

2.

Plants use photosynthesis to make ___________.

a)

water

b)

soil

c)

sunlight

d)

food

3.

During Photosynthesis, energy from the Sun is changed into ___________________.

a)

salt

b)

nitrogen

c)

sugar

d)

calcium

4.

Plants are alive.

a)

True

b)

False

5.

What is the green pigment that absorbs light energy?

a)

oxygen

b)

carbon

c)

glucose

d)

chlorophyll

6.

Plants get their energy through a process called_______.

a)

Respiration

b)

Transpiration

c)

Photosynthesis

d)

Oxygenation

7.

The reactants in photosynthesis are?

a)

Water, Oxygen, and Glucose

b)

Sunlight, Water, and Oxygen

c)

Sunlight, Water, and Carbon Dioxide

d)

Oxygen, Glucose, and Carbon Dioxide

8.

Energy from the sun that reaches Earth as visible light is _______.

a)

Radiant Energy

b)

Sunlight

c)

Carbon Dioxide

d)

Nutrient Transport

9.

The delivery of nutrients throughout the soil to the plant is _______________.

a)

Nutrient Transport

b)

Sunlight

c)

Carbon Dioxide

d)

Radiant Energy

10.

_________is a waste product produced by plants during photosynthesis.

a)

Carbon Dioxide

b)

Oxygen

c)

Glucose

d)

Water

11.

What is absorbed by plants and used in photosynthesis to produce sugars?

a)

Oxygen

b)

Carbon Dioxide

c)

Sunlight

d)

Radiant Energy

12.

"The Support System" absorbs water from the soil and holds the plant in place.

a)

Stem

b)

Root

c)

Leaf

13.

"The Chief" captures sunlight in order to make food.

a)

stem

b)

root

c)

leaf

14.

" The Elevator" transports water and nutrients to the rest of the plant.

a)

stem

b)

root

c)

leaf

15.

Which of the following provides the energy needed for photosynthesis?

a)

water

b)

sunlight

c)

plants

d)

atoms

16.

Which summary best describes photosynthesis?

a)

A chemical reaction involving nitrogen and other atmospheric gases.

b)

An adaptation of plants that allows them to add nutrients to the soil.

c)

A process by which plants produce sugar using energy of sunlight.

d)

An exchange of gases between animals and the air or water of their habitat.

17.

Sunlight, Carbon Dioxide, and ________ are needed to complete the process of photosynthesis.

a)

soil nutrients

b)

water

c)

thermal energy

d)

glucose

18.

In photosynthesis, plants convert what type of energy into what other type of energy?

a)

Light energy into mechanical energy

b)

Radiant energy into chemical energy

c)

Chemical energy into heat energy

d)

Mechanical energy into light energy

19.

Label: Oxygen, Radiant Energy (sunlight), Carbon Dioxide, Water, and Glucose.

a)

Water

b)

Glucose

c)

Radiant Energy (Sunlight)

d)

Carbon Dioxide

e)

Oxygen