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Question 13855
NEET Biology · Medium

Photosynthesis in Higher Plants: Limiting Factors MCQ

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Limiting FactorsMediumQuestion 13855

Question

When light and temperature are adequate but CO2 is low, the factor limiting photosynthesis is:

  1. A
    CO2 concentration
    Correct
  2. B
    Chlorophyll colour
  3. C
    Root pressure
  4. D
    Seed dormancy

Correct answer

CO2 concentration

Explanation

Blackman's law points to the factor closest to minimum as the rate-limiting factor.

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