Photosynthesis Quiz

Biology

Test your knowledge about photosynthesis, the process plants use to create food from sunlight, water, and carbon dioxide. Learn about chlorophyll, the role of water, and the byproducts of this essential process.

Photosynthesis Plants Science

9 Questions Easy Ages 8+ Nov 5, 2025

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About this Study Set

This study set covers Biology through 9 practice questions. Test your knowledge about photosynthesis, the process plants use to create food from sunlight, water, and carbon dioxide. Learn about chlorophyll, the role of water, and the byproducts of this essential process. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 9 questions from the Photosynthesis Quiz study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What energy source do plants use for photosynthesis?

A Sunlight
B Cookies
C Sandwiches
D Batteries

2 What is the name of the process plants use to make their own food?

A Respiration
B Photosynthesis
C Digestion
D Circulation

3 What ingredient inside plant cells helps absorb sunlight?

A Nucleus
B Vacuole
C Chlorophyll
D Cell Wall

4 What two main ingredients, besides sunlight, are needed for photosynthesis?

A Water and Carbon Dioxide
B Sugar and Oxygen
C Nitrogen and Hydrogen
D Salt and Sand

5 What gas is released as a byproduct of photosynthesis?

A Carbon Dioxide
B Nitrogen
C Oxygen
D Hydrogen

6 What does photosynthesis create for the plant?

A Water
B Food (Sugar)
C Carbon Dioxide
D Soil

7 Where do plants get water for photosynthesis?

A From the air
B From the sun
C From the soil through their roots
D From other plants

8 Photosynthesis strips away what atom from water?

A Carbon
B Oxygen
C Hydrogen
D Nitrogen

9 The hydrogen atoms are mixed with carbon dioxide to make what?

A Oxygen
B Water
C Sugar
D Chlorophyll

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