Name what is asked: a. sugar nucleotides responsible for the biosynthesis of glycogen and many other carbohydrate derivatives b. pathway involved during the lipid utilization into glucose in plants c. enzyme that is only present in the liver and kidney during glycogen utilization
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Name what is asked:
a. sugar
b. pathway involved during the lipid utilization into glucose in plants
c. enzyme that is only present in the liver and kidney during glycogen utilization
Step by step
Solved in 2 steps
- Name the following enzymes:a. enzyme responsible for the cutting of the sugar on the nonreducing ends of glycogen branches b. enzyme that is only present in the liver and kidney during glycogen utilization c. enzyme that catalyzes the transfer of a two-carbon fragment from a ketose donor to an aldose acceptor in PPPAnswer the following using the picture attached: A. How does pepsin differ from chymotrypsin in terms of its active site residues and mechanism? B. How do these changes permit pepsin to operate at such a low pH?Enzyme 1 has peak activity at pH 2.4 and Enzyme 2 has a peak activity at pH 8.4. Which of the following choices correctly identifies the two enzymes? A) 1- pepsin; 2- lingual lipase B) 1 - pepsin; 2 - carboxypeptidase C) 1 - trypsin; 2 - aminopeptidase D) 1- trypsin; 2 - amylase E) 1- trypsin; 2- pepsin
- Which of the following statements about the "central role" of TCA is/are correct? a. Some metabolic intermediates of TCA are used as non-carbohydrate sources for gluconeogenesis. b. β-oxidation of lipids produces acetyl-CoA that can enter TCA. c. All metabolic intermediates in TCA are used in the biosynthesis of amino acids. d. Degraded amino acids are converted to metabolic intermediates of TCA, then to ketone bodies.Which of the following choices describes a likely metabolic consequence of thiamin deficiency in animals. Select one: a. Increased gas production in the rumen b. Impaired vision c. Decreased ATP synthesis d. Increased osmotic water influx into the lumen of the small intestine e. Increased serum cholesterol in the bloodWhich of the following answer choices correctly describes the function of amylase? Select one: a. Cleaves polysaccharides into glucose, limit dextrins, and maltose b. Cleaves each molecule of glucose into two molecules of pyruvate c. Cleaves monosaccharides into glucose, limit dextrins, and maltose d. Cleaves polysaccharides into amino acids, limit dextrins, and monosaccharides at alpha-1-6 branch points
- Consider the following statements: (1) the products of the first two stages of cholesterol biosynthesis are, respectively, mevalonate (C6) and isopentyl pyrophosphate (2) Over 90 percent of the total dietary lipids are triaglycerols (3) The activation stages of fatty acid oxidation involves both CoA & ATP Choices: a. Only one of the statements is true b. All three statements are true c. Two of the three statements are true d. None of the statements are trueOne example of a stage 1 reaction in the heterotrophic breakdown of food molecules is: A. the intracellular digestion of some amino acids into NH4+ and pyruvate B. the intramitochondrial digestion of fatty acids into carbon dioxide and water C. the extracellular digestion of triglycerides into fatty acids and glycerol D. the intramitochondrial digestion of pyruvate into carbon dioxide and water E. the intracellular digestion of glucose monomers into pyruvatePlease make a diagram showing the process of how to make amylase. The diagram can be to the making of any protein, starting with the dna in the nucleus and ending with the exocytosis of the salivary amylase out of the cells in the salivary glands. Please show work and pictures. Thank you.
- Which of the following is NOT a physiological role of phosphorus? Select one: a. Required for ossification of bones during embryonic development b. Required for enzymatic conversions in glycolysis c. Links together ribose sugars and their associated nitrogenous bases d. Important compound required to inhibit auto-oxidation of fatty acidswhich of the following are possible sources of glyceraldehyde 3-phosphate a. more than 1 correct response b. 2 moles of glucos c. cleavage of fructose-1-6-biphosphate d. dihydroxyacetone phosphateStatin drugs are used to treat hypercholesterolemia because they a. prevent cholesterol from inserting in plasma membranes b. prevent cholesterol ester formation c. inhibit HMG-CoA reductase d. stimulate HMG-CoA synthase