Question

Photosynthetic Active Radiation (PAR) has the following range of wavelengths:

Answer 1

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Photosynthetically active radiation (PAR) is light of wavelengths 400-700 nm and is the portion of the light spectrum utilised by plants for photosynthesis.

Answer 2

Explanation:

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Photosynthetically active radiation (PAR) is light of wavelengths 400-700 nm and is the portion of the light spectrum utilised by plants for photosynthesis.