Read the following statements. I. Glycerol enters the glycolytic pathway after being converted i...
Read the following statements.
I. Glycerol enters the glycolytic pathway after being converted into phosphoglyceraldehyde (PGAL).
II. In fermentation, there is a net gain of only two molecules of ATP for each molecule of glucose degraded into pyurvic acid.
III. \( \mathrm{NADH}+\mathrm{H}^{+} \)is oxidised to \( \mathrm{NAD}^{+} \)- rather slowly in fermentation, however the reaction is very vigorous in case of aerobic respiration.
IV. If fatty acids are to be respired, they are first degradated into acetyl Co-A.
V. When skeletal muscle cells undergo anaerobic respiration, they become fattigued and pain occurs due to build up of lactate.
How many of the above statements are correct?
(A) Two
(B) Five
(C) Four
(D) Three
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