NEET2009BotanyBiological ClassificationActual

Oxygenic photosynthesis occurs in

Options

AChromatium
BOscillatoria
CRhodospiritlum
DChlorobium

Correct answer

B. Oscillatoria

Step-by-step solution

Oscillatoria is a photosynthetic cyanobacterium. In this, during photosynthesis water is electron donor and oxygen is a by-product, ie, oxygenic photosynthesis occurs. Rhodospirillum and Chlorobium are non-oxygenic photosynthetic, purple non-sulphur and green- sulphur bacteria. Chromatium is purple sulphur bacterium, also a non-oxygenic photosynthetic.

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