Photosynthesis

Photosynthesis

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

Why are plants usually green?

Back

Because the chlorophyll reflects green light.

2.

FLASHCARD QUESTION

Front

What are the raw materials of photosynthesis?

Back

Carbon dioxide and water.

3.

FLASHCARD QUESTION

Front

What happens to the rate of photosynthesis if a plant is enclosed in an air-proof bottle?

Back

It gradually slows down to zero because CO2 is used up.

4.

FLASHCARD QUESTION

Front

What is the chemical formula for carbon dioxide?

Back

CO2.

5.

FLASHCARD QUESTION

Front

Chlorophyll absorbs a higher percentage of which colors of light?

Back

Red and blue.

6.

FLASHCARD QUESTION

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

7.

FLASHCARD QUESTION

Front

What is the main product of photosynthesis?

Back

Glucose.

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