High levels of acetyl-CoA could be an indication of excess A. Arg, Glu, Ile B. Lys, Tyr, Trp C. Phe, Tyr, Ile D. Thr, Tyr, Ala
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High levels of acetyl-CoA could be an indication of excess
| A. |
Arg, Glu, Ile |
|
| B. |
Lys, Tyr, Trp |
|
| C. |
Phe, Tyr, Ile |
|
| D. |
Thr, Tyr, Ala |
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- Malonyl-CoA synthesis A. releases CO2 B. is inhibited by citrate C. requires acyl carrier protein (ACP) D. requires ATPWhich of the following describes the function of lipoprotein lipase? Select one: a. It catalyzes the synthesis of lipoproteins b. It helps recycle unused cholesterol by converting to bile salts c. It helps to transport VLDL's in the blood d. It cleaves fatty acids from chylomicrons e. It helps to increase concentration of "good cholesterol"What is one of the major pathways by which excess cholesterol is eliminated from circulation? Select one: a. As VLDL b. Using anti cholesterol drugs c. In feces d. Conversion to chylomicrons e. Conversion to bile salts
- Acetyl-CoA carboxylase is inhibited by A. biotin B. citrate C. acetyl-CoA D. palmitateAcetyl CoA is generated from ________. A. oxaloacetate B. pyruvic acid C. citric acid D. waterGastric acid a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3-. b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus. c) The H+/K+-ATPase pump located on the basolateral surface of gastric parietal cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correct
- Beta oxidation is ______. a. the breakdown of sugars b. the assembly of sugars c. the breakdown of fatty acids d. the removal of amino groups from amino acidsLipids are transported from the intestine to the liver by (a) chylomicrons (b) HDLs (c) LDLs (d) glycerol transporters (e) leptinWhich of the following answer choices is true of bile salts? Select one: a. They increase efficiency of pepsin action b. They are synthesized in the pancreas c. They are a normal part of secretions in the monogastric stomach d. They emulsify fat in the duodenum e. They function as digestive enzymes
- What is the primary role of the B-vtiamins? A. Involved in red blood cell production B. Assist immune function C. Maintian acid-base balance D. Act as conenzymes for energy metabolismGalactosemia is due to? A. lactase deficiency B. accumulation of lactic acid C. accumulation of galactitol D. deficiency of bileWhich is true of brain metabolism in starvation? a. The brain can use glucogenic amino acids for energy b. The brain can only use glucose as fuel c. Up to a quarter of the energy requirement of the brain can come from fatty acids. d. Up to half the energy requirement of the brain can be met by ketone bodies
