Oxygenic photosynthesis occurs in:

Options

(a) Oscillatoria
(b) Rhodospirillum
(c) Chlorobium
(d) Chromatium

Correct Answer:

Oscillatoria

Explanation:

Oxygenic photosynthesis occurs in Oscillatoria. Oscillatoria is a genus of filamentous cyanobacteria which is named for the oscillation in its movement.