Question

Classification of photosynthetic bacteria

Answer 1

The photosynthetic bacteria are divided into two broad groups, Anoxygenic photosynthetic bacteria and oxygenic photosynthetic bacteria

Anoxygenic Photosynthetic Bacteria:
The anoxygenic photosynthesis depends on e– donors such as reduced sulphur compounds, molecular hydrogen or organic compounds. .....
Oxygenic Photosynthetic Bacteria:
The oxygenic photosynthetic bacteria are unicellular or multicellular and possess bacterio­chlorophyll a and carry out oxygenic photosynthesis.......

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Answer 2

Explanation:

Classification of Photosynthetic Bacteria. Oxygenic photosynthetic bacteria perform photosynthesis in a similar manner to plants. They contain light-harvesting pigments, absorb carbon dioxide, and release oxygen. Cyanobacteria or Cyanophyta are the only form of oxygenic photosynthetic bacteria known to date.