Which of the following statements about glucose metabolism is correct? A. Glucagon increases the rate of glycolysis B. Glycolysis requires NADP+ C. In glycolysis, glucose is cleaved into two three-carbon product D. The end-product of glycolysis in red blood cells is pyruvate E. Glycogen is synthesized in the liver in response to insulin and exported to other tissues for use as a metabolic fuel

Which of the following statements about glucose metabolism is correct? A. Glucagon increases the rate of glycolysis B. Glycolysis requires NADP+ C. In glycolysis, glucose is cleaved into two three-carbon product D. The end-product of glycolysis in red blood cells is pyruvate E. Glycogen is synthesized in the liver in response to insulin and exported to other tissues for use as a metabolic fuel

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter11: Digestion And Nutrition

Section: Chapter Questions

Problem 9SQ: Basal metabolic rate is a measure of ______. a. the total amount of calories you burn in 24 hours b....

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Basal metabolic rate is a measure of ______. a. the total amount of calories you burn in 24 hours b. the amount of food energy needed to sustain basic body operations c. the amount of energy burned by skeletal muscle in a given period d. both a and b
The glucose that enters the glycolysis pathway is split into two molecules of _____. a. ATP b. phosphate c. NADH d. pyruvate
During the FEED cycle, the two major effects of INSULIN on the liver involves ____. Select one: a. glucose consumption (glycolysis and glycogen synthesis), fatty Acid and TAG synthesis b. glucose release and fatty acid synthesis c. TAG and fatty acid degradation d. gluconeogenesis and glycogenolysis
For an individual whose liver is regulated to have gluconeogenesis on and glycolysis off, when energy is needed - what is the major carbon source used to produce acetyl CoA? a. amino acids b. glyoxylate c. glucose d. fatty acids
Which of the following statements regarding glucose is NOT true? a.)Glucose is a monosaccharide sugar b.)Glucose can be metabolized by both aerobic and anaerobic metabolism c.)The normal blood glucose concentration is 4-7 mmol/l d.)A high blood glucose concentration is called hypoglycemia
Which of the following statements about the integration of fat and carbohydrate metabolism control is correct? a. High insulin/glucagon ratio activates lipolysis in muscle b. High insulin/glucagon ratio inhibits lipogenesis in liver. c. Low insulin/glucagon ratio activates lipolysis in adipocytes. d. Insulin-dependent glucose transporters are recruited to their functional membrane site when insulin levels are low
If glycogen is depleted in the liver, which of the following is also occurring? Group of answer choices a. Glycogenesis in the muscle b. Fatty acid release by adipocytes c. Glycolysis in the liver to gain ATP d. Glucose uptake in the muscles
Which of the following steps occurs during the payoff phase of glycolysis? A. the conversion of phosphoenolpyruvate to pyruvate B. the conversion of fructose 6-phosphate to fructose 1,6-biphosphate C. the conversion of glucose 6-phosphate to fructose 6-phosphate D. the conversion of glucose to glucose 6-phosphate
Which of the following statements concerning gluconeogenesis is NOT true? a. Gluconeogenesis is to make glucose from glycogen. b. Many of the reactions of gluconeogenesis are glycolytic reactions going in reverse. c. The process of gluconeogenesis consumes ATP. d. The process of gluconeogenesis is regulated by ATP. e. Gluconeogenesis maintains the blood glucose level long after all dietary glucose has been absorbed and oxidized.
Which of the following is true?a. Triglycerides have the least energy content per gram of the three majorenergy sources in the body.b. Fat catabolism generates new triglycerides for storage in adipose tissue.c. By mass, the total-body content of carbohydrates exceeds that of total triglycerides.d. Catabolism of fatty acids occurs in two-carbon steps.e. Triglycerides are the major lipids found in plasma membranes
Which of the following factors favor fatty acid synthesis in liver cells when blood glucose levels are way higher than 10 mM? a.high NADPH and high NADH b low NADPH and low NADH c low NADPH and low NAD+ d high NADPH and high NAD+
Which of the following are metabolic fight or flight responses? a. decreased glycolysis in the muscles b. decreased adrenalin : insulin c. increased gluconeogenesis in the liver d. increased glycogen synthesis in the liver e. increased insulin : glucagon