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- Question
Hexokinase activity in glycolysis is inhibited by
Options- A. glucose 6- phosphate
- B. fructose 6-phosphate
- C. fructose 1,6 biphosphate
- D. phosphofructokinase
- Correct Answer
- glucose 6- phosphate
- 1. The cells dependent solely on glucose as an energy source are
Options- A. muscle cells
- B. brain cells
- C. kidney cells
- D. liver cells Discuss
- 2. Which of the following can act as precursors for gluconeogenesis?
Options- A. Lactate
- B. Glycerol
- C. Alanine
- D. All of these Discuss
- 3. During vigorous exercise, pyruvate produced by glycolysis is converted to
Options- A. acetate
- B. lactate
- C. monosodium phosphate
- D. pyruvic acid Discuss
- 4. A catabolic intermediate which stimulates phosphofructokinase would stimulate
Options- A. gluconeogenesis
- B. glycolysis
- C. glycogen synthesis
- D. none of these Discuss
- 5. Cellulose fibers resemble with the protein structure in the form of
Options- A. ?-sheets
- B. ?-helices
- C. ?-turns
- D. None of these Discuss
- 6. Humans are unable to digest
Options- A. starch
- B. complex carbohydrates
- C. denatured proteins
- D. cellulose Discuss
- 7. Saliva contains all of the following except
Options- A. hormones
- B. amylase
- C. bacteria-killing enzymes
- D. antibodies Discuss
- 8. The main site for gluconeogenesis is
Options- A. kidney
- B. liver
- C. brain
- D. muscle Discuss
- 9. Which of the following compounds is responsible for coordinated regulation of glucose and glycogen metabolism?
Options- A. NAD+
- B. Fructose 2,6 bisphosphate
- C. Acetyl-CoA
- D. Fructose 1,6 bisphosphate Discuss
- 10. The NAG6 substrate is hydrolyzed by human lysozyme to form
Options- A. 6 glucosamines + 6 acetic acids
- B. NAG4 + NAG2
- C. NAG3 + NAG3
- D. NAG3 Discuss
Carbohydrate problems
Search Results
Correct Answer: brain cells
Correct Answer: All of these
Correct Answer: lactate
Correct Answer: glycolysis
Correct Answer: ?-sheets
Correct Answer: cellulose
Correct Answer: hormones
Correct Answer: liver
Correct Answer: Fructose 2,6 bisphosphate
Correct Answer: NAG4 + NAG2
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