21. Defects in which of the following enzyme will NOT cause hyperammonemia?

(A) Cabomoyl phosphate synthetase I
(B) Ornithine permease
(C) N-acetylglutamate synthase
(D) Arginase
(E) Ornithine transcarbamoylase

35. Defects in which of the following enzyme will NOT cause hyperammonemia. (A) Cabomoyl phosphate synthetase I (B) Ornithine permease (C) Arginase (D) N-acetylglutamate synthase (E) Ornithine transcarbamoylase

22. The figure on the right illustrates how the liver handles nitrogen wastes of amino acids from muscle protein breakdown. What is the missing component is the diagram? (A) Glutamate (B) Glutamine (C) Serine (D) Alanine (E) Glycine (圖片)

23. Which of the following enzyme is responsible for releasing nitrogen in the amide group of glutamine prior to urea synthesis? (A) Gultaminase (B) Glutamate dehydrogenase (C) Glutamate pyruvate transaminase (GPT) (D) Glutamate oxaloacetate transaminase (GOT) (E) Glutamine synthetase

24. What is the function of biotin in metabolism? (A) Streptavidin binding (B) Transfer of oxidized nitrogen (C) Transfer of reduced nitrogen (D) Transfer of oxidized carbon (E) Transfer of reduced carbon

25. Which of the amino acid is NOT glucogenic? (A) Isoleucine (B) Leucine (C) Arginine (D) Tryptophan (E) Aspartatic acid

26. Which of the following enzymes is not involved in synthesis of 22:6(n-3) fatty acid from 18:3(n-3) fatty acid? (A) Δ⁴ desaturase (B) Δ⁶ desaturase (C) Δ⁵ desaturase (D) elongase

27. Which of the following statements is true? (A) Chylomicron remnants can be uptaken by the liver through ApoB-100 binding to LDL-receptor (B) HDL contains ApoB-100 but not Apo-B48 (C) Apo-Al is a major protein HDL and an activator of lecithin:cholesterol acyl-transferase (D) Apo-CII is an activator of hormone sensitive lipase (E) Low density lipoprotein (LDL) can be converted to intermediate-density lipoproteins(IDL) by lipoprotein lipase

28. Which of the following enzymes is the major target of aspirin (a nonsteroidal anti-inflammatory drug)? (A) Acyl-CoA synthetase (B) Cyclooxygenase (C) HMG-CoA reductase (D) HMG-CoA synthase (E) Lipoxygenase

29. Lipoprotein lipase deficiency leads to: (A) hyperglycemia (B) hypoglycemia (C) ketonemia (D) hypertriglyceridemia (E) hypercholesterolemia

30. Which of the following enzymes are responsible for the synthesis of palmitate from acetyl-CoA? (A) HMG-CoA synthase and HMG-CoA reductase (B) Acetyl-CoA carboxylase and Fatty acid synthase (C) Acyl-CoA synthetase and Acyl-CoA dehydrogenase (D) Phosphoenolpyruvate carboxykinase and Pyruvate carboxylase (E) Δ⁹-desaturase and elongase

115年 - [無官方正解]115 國立清華大學_碩士班考試入學試題_生命科學暨醫學院甲組(生物與醫學科學組)﹕生物化學#142711

115年 - [無官方正解]115 國立臺灣大學_轉學生招生考試試題：生物化學概論#142642

115年 - [無官方正解]115 台灣聯合大學系統_碩士班招生考試_化學類：生物化學#139667

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(C)#137643

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(A)#137641

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(一般生物化學)#137622

115年 - 115 國立臺灣大學_ 碩士班招生考試試題：生物化學(B)#137619

114年 - [無官方正解]114 國立中興大學_碩士班招生考試試題_生物醫學研究所：生物化學#139094

114年 - [無官方正解]114 國立中正大學_碩士班招生考試試題_生物醫學科學系：生物化學#138415

114年 - [無官方正解]114 國立高雄大學_研究所碩士班招生考試試題_生命科學：生物化學#137690