This study set covers Biology through 9 practice questions. Test your knowledge of photosynthesis, the process plants use to convert light into energy. 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 is the primary pigment involved in photosynthesis?

A Chlorophyll
B Xanthophyll
C Carotene
D Anthocyanin

2 What are the two main stages of photosynthesis?

A Light-dependent and Light-independent reactions
B Krebs Cycle and Electron Transport Chain
C Glycolysis and Fermentation
D Calvin Cycle and Citric Acid Cycle

3 What is the main source of energy for photosynthesis?

A Sunlight
B Chemical energy
C Heat
D Electricity

4 What gas is absorbed from the atmosphere during photosynthesis?

A Carbon dioxide
B Oxygen
C Nitrogen
D Hydrogen

5 What sugar is produced during photosynthesis?

A Glucose
B Fructose
C Sucrose
D Lactose

6 Where in the plant cell does photosynthesis occur?

A Chloroplast
B Mitochondria
C Nucleus
D Vacuole

7 What is a byproduct of photosynthesis?

A Oxygen
B Carbon dioxide
C Water
D Glucose

8 What is the role of water in photosynthesis?

A Provides electrons for the light-dependent reactions
B Absorbs sunlight
C Releases oxygen
D Provides carbon

9 What is the name of the cycle that fixes carbon dioxide?

A Calvin Cycle
B Krebs Cycle
C Citric Acid Cycle
D Electron Transport Chain

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