Biological-Classification-And-System-Of-Classification Question 879
Question: Which of the following does not evolve oxygen [CPMT 1999, 2003]
Options:
A) Photosynthetic bacteria
B) Blue-green algae
C) Green algae
D) Autotrophic plants
Show Answer
Answer:
Correct Answer: A
Solution:
Because they used $ H_2S $ at the place of $ H_2O$.
BETA
