Question

What stage of cellular respiration does not involve any carbon-based compounds as a reactant or product?

Electron transport chain

Krebs cycle

Glycolysis

Answer 1

what's your best choice?

Answer 2

i'll help you if your answer was wrong :)

Answer 3

i think B

Answer 4

Glycolsis equation:
C6H12O6 + 2ATP ----> 2 pyruvate + 4 ATP + 2 H2O.

Krebs Cycle equation:
Acetyl-CoA + 3 NAD+ + FAD + GDP + Pi + 3 H2O ---> 3 NADH + FADH2 + CoA-SH + GTP + 3 CO2

Electron Transport chain equation:
2NADH + 2H+ + O2 -----> 2NAD+ + 2H2O


now it's pretty obvious what's the answer

Answer 5

KERBS CYCLE THANK YU

Answer 6

no it's not :(

Answer 7

look at the krebds cycle equation, the output is Carbon dioxide (CO2)

Answer 8

SO ITS A

Answer 9

yes :)

Answer 10

THANK YU

Answer 11

no problem