Photosynthesis — Important Questions
Telangana Open School (TOSS) · Class 12 · Biology
47 important questions from Photosynthesis for Telangana Open School (TOSS) Class 12 Biology, with answers. Written for the board exams 2027.
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Important Questions from Photosynthesis
What are the raw materials required for photosynthesis?
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Carbon dioxide, Water
Photosynthesis requires carbon dioxide from the air and water from the soil as raw materials to produce glucose and oxygen.
The process of photosynthesis helps reduce greenhouse gases in the atmosphere.
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True
Plants absorb carbon dioxide, a greenhouse gas, during photosynthesis, thus helping to reduce its concentration in the atmosphere.
Which of the following is a product of photosynthesis?
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Oxygen
Oxygen is released as a byproduct when water molecules are split during the light-dependent reactions of photosynthesis.
Photosynthesis is essential only for plants and not for other organisms.
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False
Photosynthesis produces oxygen and organic compounds that are vital for the survival of almost all living organisms, including animals and humans.
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