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Author Question: The order of compounds in the conversion of glucose to pyruvic acid is as follows: (PEP = ... (Read 122 times)

jwb375

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on: Aug 23, 2018
The order of compounds in the conversion of glucose to pyruvic acid is as follows: (PEP = phosphoenolpyruvate)
 a. Fructose-bisphosphate, fructose-6-phosphate, 1,3-phosphoglyceric acid, 3-phosphoglyceric acid, PEP.
  b. Fructose-6-phosphate, fructose-bisphosphate, PEP, 1,3-phosphoglyceric acid, 3-phosphoglyceric acid.
  c. Fructose-6-phosphate, fructose-bisphosphate, 1,3-phosphoglyceric acid, 3-phosphoglyceric acid, PEP.
  d. Fructose-6-phosphate, fructose-bisphosphate, 3-phosphoglyceric acid, 1,3-phosphoglyceric acid, PEP.
  e. Fructose-bisphosphate, fructose-6-phosphate, 3-phosphoglyceric acid, 1,3-phosphoglyceric acid, PEP.

Question 2

In humans, what aspect(s) are the mechanism of glycosidase hydrolysis of starch by inversion and retention of stereochemistry similar?
 a. formation of an oxomium ion intermediate
  b. involve two inversions
  c. SN2-like inversion
  d. occurs only in the small intestine
  e. all of these


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enass

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Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

a


jwb375

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Reply 2 on: Aug 23, 2018
Great answer, keep it coming :)

mochi09

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Reply 3 on: Yesterday
Wow, this really help

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