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Question
Biology
Photosynthetic bacteria have
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Q. Photosynthetic bacteria have
AIIMS
AIIMS 2011
A
pigment system I
B
pigment system II
C
Both (a) and (c)
D
some other kind of pigments, $ B_{890} $
Solution:
Pigment system $I$ of higher plants has main reaction centre $P_{700}$ and pigment system II $P _{680}$. But, bacterial pigment system is sensitive to far red dight $P _{890}$.