Photosynthesis In Higher Plants Question 88

Question: Which was first photosynthetic organism [BVP 2004]

Options:

A) Green algae

B) Red algae

C) Cyanobacteria

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

The oldest micro-fossils discovered so far are that of photosynthetic cyanobacteria that appeared 3.3 to 3.5 billion year ago.



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