ICSE Class 10 Photosynthesis — Mock Test (2027)
Free online mock test for Photosynthesis (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Photosynthesis chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.What is the role of light energy during the process of photosynthesis?
- A.To produce glucose directly
- B.To split water molecules into H⁺ and OH⁻ ions
- C.To absorb carbon dioxide from the atmosphere
- D.To convert oxygen into water
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2.Which molecule acts as the electron acceptor in the light reaction of photosynthesis?
- A.NAD⁺.
- B.NADP⁺.
- C.FAD.
- D.Oxygen.
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3.Oxygen given out in photosynthesis comes from the atmosphere.
- A.Yes
- B.No
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4.Match the following:
Autotrophs Heterotrophs (a) They can prepare their own food. They cannot prepare their own food. (b) They contain chlorophyll. They do not contain chlorophyll. -
5.Which pigment is responsible for the green color of plants?
- A.Chlorophyll
- B.Carotene
- C.Xanthophyll
- D.Anthocyanin
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