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The products of photosynthesis are

  • (a) CO2 and food Your answer
  • (b) carbohydrates and O2 Correct
  • (c) CO2 and O2 Your answer
  • (d) formaldehyde and nitrogen Your answer
Your answer: Correct answer: (b)
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Explanation

Why (b) is correct

Photosynthesis produces carbohydrates (sugars) and oxygen.

Why the other options are wrong

  • (a) · your answer CO2 is a raw material, not a product.
  • (c) · your answer CO2 is taken in, not produced.
  • (d) · your answer Formaldehyde and nitrogen are not products of photosynthesis.
NCERT point: Photosynthesis is the basis of all food on earth and the source of atmospheric O2.
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