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106年 - 學士後西醫普通生物及生化概論106普通生物及生化概論#63684
> 試題詳解
23. What is the direct product of pyruvate carboxylase?
(A) Acetyl-CoA
(B) Citrate
(C) Lactate
(D) Phosphoenolpyruvate
(E) Oxaloacetate
答案:
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統計:
A(22), B(1), C(1), D(5), E(102) #1629715
詳解 (共 2 筆)
招弟
B1 · 2021/09/02
#5057998
(共 1 字,隱藏中)
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陳夢陽
B2 · 2023/04/18
#5781302
簡述:完整:
(共 8 字,隱藏中)
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其他試題
19. What following compounds is NOT required for purine biosynthesis? (A) CO2 (B) Glutamate (C) Aspartate (D) N5 , N10-Methenyl tetrahydrofolate (E) N10-Formyl tetrahydrofolate
#1629711
20. Binding of insulin to its receptor, which one of the following statements is correct? (A) occurs on the β-subunit (B) induces autophosphorylation (C) reduces binding of cytosolic substrate proteins (D) leads to the formation of cGMP (E) produces DAG and IP3
#1629712
21. A lipid derived from isoprenoid precursors is __________. (A) palmitate (B) cholesterol (C) arachidonate (D) prostaglandin E (E) sphingosine
#1629713
22. The biological function of the pentose phosphate pathway is to __________. (A) act as a source of ADP biosynthesis (B) supply energy (C) supply NADH (D) supply ribose and NADPH (E) supply NAD
#1629714
24. Which of the following enzymes of the citric acid cycle listed below results in the formation of a high energy phosphate compound? (A) Succinate dehydrogenase (B) Succinyl-CoA synthetase (C) Isocitrate dehydrogenase (D) Citrate synthase (E) α-Ketoglutarate dehydrogenase
#1629716
25. Which of the following amino acids is a key gluconeogenic amino acid that is synthesized in muscle by transamination of glucose-derived pyruvate, released into the bloodstream, and taken up by the liver? (A) Gly (B) Val (C) Ala (D) Leu (E) Pro
#1629717
26. Fatty acid synthesis uses which unit for each stepwise addition? (A) Acetyl-CoA (B) Malonyl-CoA (C) Methylglutaryl-CoA (D) Methylmalonyl-CoA (E) Hydroxybutyryl-CoA
#1629718
27. Which compound represents the most highly concentrated form of stored biological energy? (A) Protein (B) Carbohydrate (C) Fatty acid (D) Nucleic Acid (E) Collagen
#1629719
28. What following amino acid residues in some proteins can be hydroxylated? (A) Serine (B) Tyrosine (C) Proline (D) Methionine (E) Glutamine
#1629720
29. What following compounds can enhance inorganic iron absorption from our meal? (A) Vitamin C (B) Vitamin A (C) Thiamine (D) Vitamin B12 (E) Vitamin B6
#1629721