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Question 10563
NEET Biology · Easy

Plant Growth and Development: Long-day plants MCQ

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Long-day plantsEasyQuestion 10563

Question

Long-day plants flower when day length is:

  1. A
    Above a critical duration
    Correct
  2. B
    Below a critical duration
  3. C
    Always less than 8 hours
  4. D
    Unaffected by light

Correct answer

Above a critical duration

Explanation

They need longer daylight or shorter nights.

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