NEET Biology · Medium

Photosynthesis in Higher Plants: Limiting Factors MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Limiting FactorsMediumQuestion 13836

Question

Blackman's law states that when a process is affected by several factors, the rate is limited by:

  1. A
    The factor nearest its minimum
    Correct
  2. B
    The brightest color only
  3. C
    The highest ATP level
  4. D
    The largest leaf only

Correct answer

The factor nearest its minimum

Explanation

A deficient factor controls the rate even if other factors are abundant.