Which of the following is NOT a product of digestion? monosaccharides pyruvate fatty acids amino acids
Which of the following is NOT an end-product of digestion? polysaccharides glucose amino acids fatty acids nucleotide bases Oxygen is mostly transported through the body dissolved in the blood. dissolved in red blood cells. bound to hemoglobin. bound to dissolved iron. bound to carbon. Which of the following substances is never secreted in the nephron? uric acid drug metabolites hydrogen ions potassium ions glucose Question 5 of 30 The one-way flow of blood in veins is maintained by ______________. positive...
Which precursors can be used to make glucose in gluconeogenesis? amino acids, pyruvate, lactic acid, and fatty acids b. amino acids, pyruvate, and fatty acids amino acids, pyruvate, lactic acid, and glycerol d. pyruvate, lactic acid, glycerol, and fatty acids & a. C. is the biosynthetic pathway that assembles glucose into branch chains of 9. glycogen Glycolysis b. Gluconeogenesis Glycogenolysis d. Glycogenesis a. c. 10. Which hormone favors anabolic metabolic pathways? a. insulin b. glucagon c. cortisol d. epinephrine 11....
What is the common product formed during metabolism from Protein (amino acids), Lipids(fatty acids) and carbohydrates(glucose) (a) Pyruvate (b) Acetyl COA (c) Citrate (d) Acetate O a.(a) b. (b) c. (c) d.(d)
enzymes fatty acids An increase in and amino acids within the small intestine stimulates an increase in the secretion of gallbladder sphincter of Oddi CCK stimulates the secretion of - from exocrine cells within the into the pancreatic duct. amino acids , which pancreas CCK also simulates the contraction of the increases the flow of - into the common bile duct. bile The pancreatic duct and the common bile duct merge at the -, which is the opening that leads...
Question 25 1.67 pts Which of the following molecules is broken down into monosaccharides that are absorbed into the bloodstream and used in metabolic pathways to harness energy? Lipids Starch Proteins Amino acids Fatty acids
Which of the following statements about digestion is false? 29. Which of the following statements about digestion is FALSE? A. Enzymes that carry out the final step in the digestion of carbohydrates are produced by the intestinal epithelial cells. B. Enzymes that carry out the final step in the digestion of carbohydrates produce absorbable monosaccharides. C. Unabsorbed lactose is metabolized by bacteria in the colon. D. Enzymes that carry out the final step in the digestion of proteins are secreted...
60) Lipids are composed of: c) fatty acids and glycerol amino acids and glycerol nucleic acids and glycerol fatty acids and water fatty acids and sugar e) 61) The bond between two amino acids is a: a) hydrogen bond b) covalent bond c) peptide bond d) b and c e) none of the above 62) Hemoglobin has which tertiary structure: a) fibrous b) globular c) four subunits--two alpha chains, two beta chains d) alpha helix e) none of the above...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Amino acids can be classified by the:a. number of carbon–carbon double bonds in their fatty acids.b. number of peptide bonds they can form.c. characteristics of their side chains or "R" groups.d. number of monosaccharides they contain.e. number of disulfide bridges they can form.
Which of the following can be converted to acetyl-CoA? glucose only glucose and fatty acids Oglucose, fatty acids, and ketogenic amino acids fatty acids only