Photosynthesis Basics

Photosynthesis Basics

Assessment

Flashcard

Science

4th Grade

Practice Problem

Hard

Created by

Tania Chowdhury

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

2.

FLASHCARD QUESTION

Front

Which organisms perform photosynthesis?

Back

Plants, algae, and some types of bacteria perform photosynthesis.

3.

FLASHCARD QUESTION

Front

What do plants produce during photosynthesis?

Back

Plants produce oxygen and glucose (a type of sugar) during photosynthesis.

4.

FLASHCARD QUESTION

Front

What role does chlorophyll play in photosynthesis?

Back

Chlorophyll is a pigment in chloroplasts that absorbs energy from sunlight, giving plants their green color.

5.

FLASHCARD QUESTION

Front

What are the two main stages of photosynthesis?

Back

The two main stages are light-dependent reactions and light-independent reactions (Calvin cycle).

6.

FLASHCARD QUESTION

Front

Where do light-dependent reactions occur?

Back

Light-dependent reactions occur in the thylakoid membranes of the chloroplasts.

7.

FLASHCARD QUESTION

Front

What happens during the light-independent reactions?

Back

During light-independent reactions, energy from ATP and NADPH is used to assemble glucose from carbon dioxide.

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