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C idney D) Biver 13 small intestinae 2s The following is not an intermediste in

ID: 1025506 • Letter: C

Question

C idney D) Biver 13 small intestinae 2s The following is not an intermediste in 26. Which substance is not involved in the synthesis ot urea in the ures cycle? B) malate C) ATP D) onithine E) carbamoyl phosphate 27, If a person's ea, which diet have they probably been eating urine contains high concentrations of un A) Very high carbohydrate, very low prote very high protein y low carbohydrate, very high protein ry high fat, low C) Ve D) Very E) carbohydrate, low protein fat, high carbohydrate, low protein very low 28. An metabolite in purine degradation in humans is: Very high fat, ve low protein ry A) glutamic acid (glutamate) B) succinic acid (succinate) C) uric acid (urate) D) urea E) ammonia 29. If cells were unable to obtain tetrahydrofolic acid (Hs folate), it would result in an inability to synthest A) oxaloacetate B) alanine C) serine D) malate E) guanine 30. The human disease phenylketonuria (PKU) can result from: A) Inability to synthesize phenylalanine B) Inability to convert phenylalanine to tyrosine C) Inability to catabolize ketone bodies D) Production of enzymes containing no phenylalanine E) Deficiency of protein in the diet CHEM 432 Exam 3

Explanation / Answer

26. B. MALATE

27. B. VERY LOW CARBOHYDRATE & VERY HIGH PROTEIN

28. C. URIC ACID

29. A. OXALOACETATE

30. B. INABILITY TO CONVERT PHENYLALANINE TO TYROSINE