CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Final electron acceptor in respiration is

A
Hydrogen
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Oxygen
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Cytochrome
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Dehydrogenase
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Oxygen
After the end of Krebs' cycle, final oxidation of reduced coenzymes occurs through ETS and oxidative phosphorylation. Each step in ETS involves release of 2H which dissociates into 2H+ and 2e-. The ETS consists of a series of coenzymes and cytochromes through which the protons and electrons pass. The final electron acceptor is oxygen in aerobic respiration.
So the correct answer is 'Oxygen'.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Mitochondria
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon