Discussion
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- Question
Glycogen degradation requires the enzyme namely
Options- A. glycogen phosphorylase and phosphoglucomutase
- B. glycogen phosphorylase and glycogen-debranching enzyme
- C. glycogen synthase and phosphorylase
- D. none of the above
- Correct Answer
- glycogen phosphorylase and glycogen-debranching enzyme
- 1. Aldolases splits fructose 1,6 biphosphate into
Options- A. glyceraldehyde 3- phosphate
- B. glyceraldehyde 3- phosphate and dihydroxyacetone phosphate
- C. dihydroxyacetone phosphate
- D. none of the above Discuss
- 2. The multistep pathways of metabolism are efficient because they
Options- A. locate all of the enzymes for a pathway in the same place within the cell
- B. use the same substrate for all of the enzymes in the pathway
- C. use the same enzyme for all of the substrates in the pathway
- D. spread the enzymes for a pathway into several different organelles Discuss
- 3. Patients suffering from Von Gierke's disease are unable to perform gluconeogeneis because they have a defective
Options- A. lactate dehydrogenase
- B. glucose 6 phosphatase
- C. pyruvate carboxylase
- D. none of these Discuss
- 4. What is the consensus N-glycosylation site in a protein sequence?
Options- A. Asn-Xaa-(Ser or Thr)
- B. (Ser or Thr)-Asn-Ala
- C. Thr-(Asn or Gln)-Ala
- D. None of these Discuss
- 5. An intermediate which inhibits the activity of fructose 1,6 diphos-phatase would inhibit
Options- A. glycolysis
- B. pyrolysis
- C. gluconeogenesis
- D. none of these Discuss
Carbohydrate problems
Search Results
Correct Answer: glyceraldehyde 3- phosphate and dihydroxyacetone phosphate
Correct Answer: locate all of the enzymes for a pathway in the same place within the cell
Correct Answer: glucose 6 phosphatase
Correct Answer: Asn-Xaa-(Ser or Thr)
Correct Answer: gluconeogenesis
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