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Photosynthesis quiz
This 9th-grade photosynthesis quiz helps students practice identifying the overall equation, key reactants, and the role of chlorophyll through multiple-choice and select-all-that-apply questions. It also includes scenario-based questions on factors affecting the rate of photosynthesis.
By Edform · Biology · Grade 9 · Published Oct 15, 2026 · New
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Questions
- Which of the following is the correct overall equation for photosynthesis?
- Which of the following are required for photosynthesis to occur? Select all that apply.
- Chlorophyll absorbs light energy, which is essential for photosynthesis.
- Which factor is most likely to limit the rate of photosynthesis on a very sunny day if not enough is available?
- What green pigment in plant cells is responsible for capturing light energy?
- How many molecules of oxygen (O2) are produced when 6 molecules of carbon dioxide (CO2) are used in photosynthesis?
- Which part of the plant cell contains chlorophyll?
- Which of the following can increase the rate of photosynthesis? Select all that apply.
- Photosynthesis can occur whenever a plant has suitable light available, including sunlight or artificial light.
- Name one gas that is taken in by plants during photosynthesis.
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