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$ The first photosynthetic organisms whi...

$ The first photosynthetic organisms which show oxygenic photosynthesis were cyanobacteria.
! Photosynthesis by Eubacteria is Anoxygenic.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

Verified by Experts

The correct Answer is:
B
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