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The University of Oklahoma, Norman CHEM 3653 Quiz-17: 1)Which Glycolytic metabolite can glycerol be converted to? Glucose-6-Phosphate b

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The University of Oklahoma, Norman

CHEM 3653

Quiz-17:

1)Which Glycolytic metabolite can glycerol be converted to?

1. 1. Glucose-6-Phosphate

b. Dihydroxyacetone phosphate

c. Glyceraldehyde-3-phosphate

d. Oxaloacetate

 

2. Where is the enzyme Glucose-6-Phosphatase located in the muscle cell?
   1. Mitochondrial matrix
   2. Endoplasmic reticulum
   3. Ribosome
   4. Cytoplasm

e. It does not exist in the muscle.

 

3. Fructose-2,6-bisphosphate stimulates?

a. Glycolysis

b. Gluconeogenesis

 

4. Pyruvate dehydrogenase complex can be inhibited by phosphorylation (covalent modification) through the enzyme

a) A kinase that is part of the pyruvate dehydrogenase complex.

2. Protein kinase A
3. Phosphoprotein phosphatase
4. NADH, H+.

 

 

5. Match the group to its carrier

1. Biotin =
2. Coenzyme-A =
3. NADPH =
4. NADH =