Ketogenic amino acids may be metabolized to which compound?
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Ketogenic amino acids may be
A. Acetyl CoA
B. Pyruvate
C. Peptide transferase
D. Tyrosine
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- Define the following terms: a. ketogenic amino acid b. glucogenic amino acid c. L-amino acid oxidase d. Krebs urea cycle e. CPSIAll of the following are true with respect to alpha-glucosidase inhibitor, except:A. It inhibits intestinal alpha-glucosidase B. It decreases enzymatic conversion of oligo- to monosaccharidesC. It lowers postprandial glucoseD. It causes gastrointestinal disturbances.E. It may cause development of hypertension.Which of following is purely Ketogenic amino acid? a. Tyrosine b. Leucine c. Phenylalanine d. Tryptophan
- Which one of the following will function to inhibit CPT1? A.palmitoyl-CoA B.citrate C propionyl-CoA D.acetyl-CoA E malonyl-CoACompare and contrast the following items related to lipid metabolism. Cite their main similarities/or differences. 1.lysophosphatidylcholine vs. phosphatidylethanolamine 2.trimyristin vs. triolein. 3. ACP vs. carnitine-acyl transferase.Alpha-glucosidase inhibitors are contraindicated in all of the following cases, except:A. Diabetic ketoacidosisA. Liver cirrhosisB. HypertensionC. Large abdominal herniasD. Ulcerative colitis
- A patient who has been drinking large amounts of alcohol for long periods of time shows thefollowing symptoms: apathy, loss of memory, and a rhythmical to-and-fro motion of the eyeballs.Which of the following reactions are most likely to be affected in the patient? A. Conversation of pyruvate to acetyl-CoA B. Conversation of a-ketoglutarate to succinyl-CoA C. Both A and B D. Neither A nor BWhich cofactor is essential for the synthesis of arginine in bacteria A. Tetrahydrofolate B. Pyridoxal phosphate C. FADH D. Acetyl-CoADefine the following terms: a. thiolytic cleavage b. ketogenesis c. ketone bodies d. α-oxidation e. ACC
- Answer 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?A patient presenting in musty odour and hypopigmentation has also presented with high levels of phenyl pyruvate in their blood. Which enzyme is upregulated? A. Phenylalanine dehydrogenase B. Phenylalanine hydroxylase C. Transaminase D. ArginaseDefine the following terms: a. respiratory control b. glycerol-3-phosphate shuttle c. uncoupling protein d. oligomycin e. malate–aspartate