Question 1

Plants need sunlight, water, and carbon dioxide to perform ______.

Accepted Answer

photosynthesis

Answer

fermentation

Answer

digestion

Answer

respiration

Question 2

Photosynthesis mainly occurs in the ______ of the plant.

Accepted Answer

leaves

Answer

stems

Answer

roots

Answer

flowers

Question 3

The green pigment in plants that helps in photosynthesis is called ______.

Accepted Answer

chlorophyll

Answer

glucose

Answer

cellulose

Answer

starch

Question 4

The sugar produced during photosynthesis that plants use for energy is called ______.

Accepted Answer

glucose

Answer

fructose

Answer

sucrose

Answer

lactose

Question 5

The process of photosynthesis occurs most efficiently in the presence of ______.

Accepted Answer

sunlight

Answer

moonlight

Answer

firelight

Answer

artificial light

Question 6

In addition to sunlight, plants also need ______ from the air for photosynthesis.

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

nitrogen

Answer

helium

Question 7

The main function of photosynthesis is to convert ______ into chemical energy.

Accepted Answer

light

Answer

motion

Answer

sound

Answer

heat

Question 8

During photosynthesis, water is absorbed by the plant through its ______.

Accepted Answer

roots

Answer

flowers

Answer

leaves

Answer

stems

Question 9

During photosynthesis, plants release ______ as a byproduct.

Accepted Answer

oxygen

Answer

glucose

Answer

carbon dioxide

Answer

nitrogen

Question 10

The ______ stage of photosynthesis requires sunlight to produce energy-carrying molecules.

Accepted Answer

light

Answer

structural

Answer

dark

Answer

chemical

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