Quiz about Photosynthesis in Plants

Question 1

Photosynthesis takes place in the...

Accepted Answer

chloroplast

Answer

mitochondria

Answer

cell membrane

Answer

central vacuole

Question 2

The reactants in photosynthesis are...

Accepted Answer

carbon dioxide, water and sunlight

Answer

oxygen, carbon dioxide and sunlight

Answer

oxygen, glucose and sunlight

Answer

carbon dioxide, glucose and sunlight

Question 3

Which of the following is a product of photosynthesis?

Accepted Answer

glucose

Answer

carbon dioxide

Answer

water

Answer

ATP (chemical potential energy)

Question 4

Plants are called "producers" in the ecosystem because they are able to produce ____________________.

Accepted Answer

glucose

Answer

oxygen

Answer

water

Answer

flowers

Question 5

Which part of the plant is primarily responsible for capturing sunlight for photosynthesis?

Accepted Answer

Leaves

Answer

Roots

Answer

Stems

Answer

Flowers

Question 6

What do plants need to perform photosynthesis?

Accepted Answer

Carbon dioxide, water, and sunlight

Answer

Oxygen, carbon dioxide, and soil

Answer

Water, soil, and sunlight

Answer

Sunlight, oxygen, and water

Question 7

Photosynthesis takes place in a plant's...

Accepted Answer

Leaves

Answer

Flowers

Answer

Stem

Answer

Roots

Question 8

The oxygen produced during photosynthesis comes from which molecule?

Accepted Answer

Water

Answer

Carbon dioxide

Answer

Glucose

Answer

Oxygen is not produced in photosynthesis

Question 9

Henry, Avery, and James are working on a science project about plants. They are discussing the green pigment inside plants. What is the name of this pigment?

Accepted Answer

Chlorophyll

Answer

Monophyll

Answer

Epiphyll

Answer

Glorophyll

Question 10

What are the main products of photosynthesis?

Accepted Answer

Glucose and oxygen

Answer

Oxygen and carbon dioxide

Answer

Water and oxygen

Answer

Glucose and carbon dioxide

Question 11

Where in the plant does photosynthesis primarily occur?

Accepted Answer

Leaves

Answer

Roots

Answer

Stems

Answer

Flowers

Question 12

In which part of the plant does photosynthesis primarily occur?

Accepted Answer

Leaves

Answer

Roots

Answer

Stems

Answer

Flowers

Question 13

What pigment is responsible for absorbing sunlight during photosynthesis?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Xanthophyll

Answer

Anthocyanin

Question 14

What role does carbon dioxide play in photosynthesis?

Accepted Answer

It is used to make glucose.

Answer

It acts as a source of energy.

Answer

It is converted into oxygen.

Answer

It helps absorb sunlight.

Question 15

What is the significance of the stomata in photosynthesis?

Accepted Answer

They allow gas exchange

Answer

They absorb sunlight

Answer

They transport water

Answer

They store glucose

Question 16

What is the primary function of photosynthesis?

Accepted Answer

To convert solar energy into chemical energy stored in glucose

Answer

To produce oxygen for animal respiration

Answer

To convert water into nutrients

Answer

To absorb carbon dioxide from the atmosphere

Question 17

Which equation correctly represents photosynthesis?

Accepted Answer

$$6CO_2 + 6H_2O \rightarrow C_6H_{12}O_6 + 6O_2$$

Answer

$$C_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O$$

Answer

$$6CO_2 + C_6H_{12}O_6 \rightarrow 6O_2 + 6H_2O$$

Answer

$$6H_2O + 6O_2 \rightarrow 6CO_2 + C_6H_{12}O_6$$

Question 18

Which of the following is NOT a raw material for photosynthesis?

Accepted Answer

Oxygen

Answer

Carbon dioxide

Answer

Water

Answer

Sunlight

Question 19

Unlike animals, plants are able to get carbon from _____________________________.

Accepted Answer

air

Answer

glucose

Answer

eating

Answer

water

Question 20

Which of the following organisms can do photosynthesis?

Accepted Answer

Maple tree

Answer

Butterfly

Answer

Honeybee

Answer

All of the above

Question 21

What is the pigment in chloroplasts that performs photosynthesis?

Accepted Answer

Chlorophyll

Answer

Chlorosynthesis

Answer

ADP

Answer

Electron Transport

Question 22

What is the primary function of chlorophyll in photosynthesis?

Accepted Answer

To absorb sunlight

Answer

To transport water

Answer

To store glucose

Answer

To release oxygen

Question 23

Which of the following best describes the process of photosynthesis?

Accepted Answer

Conversion of solar energy into chemical energy

Answer

Conversion of chemical energy into solar energy

Answer

Conversion of oxygen into carbon dioxide

Answer

Conversion of glucose into water

Question 24

In which part of the plant cell does photosynthesis occur?

Accepted Answer

Chloroplast

Answer

Nucleus

Answer

Mitochondria

Answer

Cell membrane

Question 25

What is the role of water in the photosynthesis process?

Accepted Answer

It is a source of electrons and protons

Answer

It absorbs sunlight

Answer

It stores energy

Answer

It releases carbon dioxide

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