A) Hill
B) Blackman
C) Emerson
D) Arnon
Correct Answer: C
Solution :
The discovery of Emerson effect. One group of pigments absorbs light of both shorter and longer wavelengths (more than 680nm) and another group of pigment absorbs light of only shorter wavelengths (less than 680nm). These two groups of pigments are known as pigment systems or photosystems.You need to login to perform this action.
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