Respiration In Plants Question 117
Question: Final electron acceptor in ETS is [Kerala CET 2002; CPMT 2003; BHU 2004]
Options:
A) $ H_2O $
B) $ O_2 $
C) $ cvta_3 $
D) $ cvta $
Show Answer
Answer:
Correct Answer: B
Solution:
The oxygen is the terminal acceptor of electrons which forms a water molecule in presence of protons in ETS $ ( \frac{1}{2}O_2+2{e^{-}}\to {O^{-2}},,2{H^{+}}+{O^{-2}}\to H_2O ) $