資訊推薦

• 75. Which of the following is with the same binding site as O2 in hemoglobin?(A)CO(B)CO2(C) NO2(D) 2
• 76. The synthesis of I molecule of cholesterol requires_________molecules of isopentenyl pyrophospha
• 77, Which of the following nucleoside analogs is used against HIV?(A) 2',3'-Dideoxycytidin
• 78. The process of "sugar modification" to proteins starts in the_________?(A) endoplasmic
• 79. Very low-density lipoprotein (VLDL) is a lipoprotein produced by the liver and circulated in the
• 80. In protein structure. disulfide bonds are formed by two__________.(A) Ser(B) Tyr(C)Cys(D) Asp(E)
• 81. Sphingomyelinase catalyzes the conversion of sphingomyelin into________.(A) ceramide and acetylc
• 82. Dietary polysaccharides are metabolized by________to monosaccharides； intracellular carbohydrate
• 83. What is the major purpose of the pentose phosphate pathway?(A) Generate NAD' for oxidative
• 84. Within the electron transport chain, complex _________ represents the entry point for electrons
• 85. People who can have relatively high level of pyruvate in their blood due to_________；what enzyme
• 86. What cofactors are in acyl-CoA dehydrogenase?(A) FAD(B) ATP(C) Mg2+(D) NADH(E)cAMP
• 87. Protein three-dimensional structures can NOT be determined by_________.(A) X-ray crystallography
• 88. Intrinsic fluorescence of GFP is contributed by________.(A) cyclization and oxidation of residue
• 89. Several classes of hydrolases are localized in_________.(A) Golgi vesicle(B) lysosomes(C) late e
• 27.如【圖 27】所示電路，當電壓 = 12 V時，則電流I1與I分別為： (A) I1 = 1 A，I = 2 A (B) I1 = 5 A，I = 6 A(C) I1 = 6 A，I = 8
• 2. Thymine in DNA is replaced by uracil in RNA. What is the structural differencebetween thymine and
• 3. Which of the following statements is the correct regarding genome structure?(A) All the chromosom
• 5. Which of the following DNA polymerases removes primers in Escherichia coli?(A) DNA polymerase I.
• 4.Which of the following statements is correct regarding repetitive elements? (A) Repetitive element
• 6. Which of the following statements is correct regarding the replication folk?(A) Topoisomerase act
• 7.Telomerase:(A) solves the end replication problem of leading-strand synthesis.(B) uses endogenous
• 8.Direct uptake of exogenous naked DNA through the cell membrane is called:(A) conjugation. (B) inje
• 9.Which of the following is the correct pair between the type and the cause of DNAdamage?(A) Thymine
• 10. Histones are subject to various modifications. Which of the following modificationsdoes NOT appe