The order of compounds in the conversion of glucose to pyruvic ...

[jwb375]

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

[enass]

Answer to Question 1

c

Answer to Question 2

a

[jwb375]

Excellent

[skipfourms123]

Gracias!