A) formation of chlorophyll
B) destruction of chlorophyll
C) utilization of sunlight
D) effects of solar light
Correct Answer: B
Solution :
Photosynthesis starts at quite low intensity of light and very high intensity causes oxidation and destruction of pigments, enzymes and intermediates. This destruction known as solarisation. So, solarisation causes reduction in photosynthetic yields. Photoperiodism is the effect of duration of sunlight on plants for many processes like flowering.
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