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NEET2004BotanyPhotosynthesis in Higher PlantsActual

Photosynthetically active radiation (PAR) represents the following range of wavelength:

Options

  1. A500-600 ~nm
  2. B450-950 ~nm
  3. C340-450 tun
  4. D400-700 ~nm .

Correct answer

D. 400-700 ~nm .

Step-by-step solution

Photosynthetically Active Radiation (PAR) is the amount of light available for photosynthesis, which is light in the 400 to 700 ~nm wavelength range.

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