Q. Anoxygenic photosynthesis is characteristic of :
A) Rhodospirillum
B) Spirogyra
C) Chlamydomonas
D) Ulva
Explanation
[Solution] Purple non-sulphur bacteria like Rhodospirillum do not use water as electron donor, so no $O_2$ is evolved. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.