Question
Photosynthetic bacteria have :
pigment system I (only one pigment system)
pigment system II
both (a) and (b)
some other type
Solution
A.
pigment system I (only one pigment system)
PS I or photosystem I is present in photosynthetic bacteria. The photosynthetic pigments are located in the lamallae of thylacoid called chromatophores. The oxygen is not evolved in bacterial photosynthesis.
