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Which of the following are not correct ?...

Which of the following are not correct ?
I. Van Neil showed that photosynthetic bacteria fixed `CO_2` in the presence of `H_2S`.
II. Melvin Calvin discovered `C_4`-pathway for fixation of `CO_2`.
III. Park and Biggins discovered quantasome.
IV. Emerson and Arnold used radioactive 18 oxygen and proved that oxygen evolved was part of water.

A

I and II

B

II and IV

C

I, II and III

D

Only IV

Text Solution

Verified by Experts

The correct Answer is:
B
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