Question 1

What process do plants use to make their own food using sunlight?

Accepted Answer

Photosynthesis

Answer

Digestion

Answer

Fermentation

Answer

Respiration

Question 2

Which part of the plant is primarily responsible for photosynthesis?

Accepted Answer

Leaves

Answer

Flowers

Answer

Stems

Answer

Roots

Question 3

What gas do plants take in during photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Nitrogen

Answer

Oxygen

Answer

Hydrogen

Question 4

What is the main product that plants create through photosynthesis?

Accepted Answer

Glucose

Answer

Carbon dioxide

Answer

Water

Answer

Oxygen

Question 5

What do plants release into the air as a byproduct of photosynthesis?

Accepted Answer

Oxygen

Answer

Sulfur

Answer

Nitrogen

Answer

Carbon dioxide

Question 6

Which pigment in leaves helps capture sunlight for photosynthesis?

Accepted Answer

Chlorophyll

Answer

Carotene

Answer

Xanthophyll

Answer

Melanin

Question 7

What energy source do plants use to convert water and carbon dioxide into glucose?

Accepted Answer

Sunlight

Answer

Electricity

Answer

Wind

Answer

Heat

Question 8

What is the role of sunlight in the process of photosynthesis?

Accepted Answer

It provides energy

Answer

It helps plants grow roots

Answer

It cools the plant

Answer

It creates soil

Question 9

What are the tiny openings on the underside of leaves called that allow gas exchange?

Accepted Answer

Stomata

Answer

Roots

Answer

Chloroplasts

Answer

Petals

Question 10

What happens during photosynthesis?

Accepted Answer

Plants convert sunlight into energy

Answer

Plants produce carbon dioxide

Answer

Plants absorb water from the soil

Answer

Plants grow larger in size

Question 11

Which two main ingredients are required for photosynthesis?

Accepted Answer

Carbon dioxide and water

Answer

Chlorophyll and soil

Answer

Glucose and sunlight

Answer

Oxygen and nitrogen

Question 12

Where does photosynthesis mainly occur in plants?

Accepted Answer

Chloroplasts

Answer

Flowers

Answer

Stems

Answer

Roots

Question 13

What is the primary purpose of photosynthesis?

Accepted Answer

To convert sunlight into chemical energy

Answer

To cool the plant

Answer

To absorb oxygen

Answer

To transport nutrients

Question 14

What gas do plants take in during photosynthesis?

Accepted Answer

Carbon dioxide

Answer

Nitrogen

Answer

Hydrogen

Answer

Oxygen

Question 15

What effect does sunlight have on photosynthesis?

Accepted Answer

It provides the energy needed for the process

Answer

It causes respiration

Answer

It cools the plant

Answer

It reduces chlorophyll production

Question 16

What is the main sugar produced by plants during photosynthesis?

Accepted Answer

Glucose

Answer

Lactose

Answer

Sucrose

Answer

Fructose

Question 17

Which of the following is a byproduct of photosynthesis?

Accepted Answer

Oxygen

Answer

Starch

Answer

Glucose

Answer

Proteins

Question 18

Which process do plants use to make their food?

Accepted Answer

Photosynthesis

Answer

Respiration

Answer

Transpiration

Answer

Fermentation

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