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Assessment
What is the primary pigment responsible for light absorption in plants?
Chlorophyll
Carotenoids
Anthocyanins
Xanthophylls
Which part of the light spectrum does chlorophyll absorb most efficiently?
Green light
Blue and red light
Infrared light
Ultraviolet light
What effect does light intensity have on the photosynthetic activity in plants?
Increased light intensity always leads to increased photosynthesis.
At a certain point, increased light intensity may not increase photosynthesis.
Light intensity has no effect on photosynthesis.
Decreased light intensity enhances photosynthesis.
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