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• 7.兩個電阻R1及R2的電阻值比為2：4，若將其串聯接於電源，已知R1上的電壓為10V，R2上的消耗功率為25W，求R2＝？(A) 5 (B) 16 (C) 32 (D) 64
• 8.如【圖1】所示，戴維寧等效電阻RTh及等效電壓VTh分別為： (A) 6Ω，4V(B) 6Ω，－4V(C) 7Ω，4V(D) 6Ω，－12V
• 56. Which of the following DNA type is left-handed forms?(A) A-DNA (B) B-DNA (C) Z-DNA (D) None of a
• 57. Which of the following enzyme is contained in mitochondria?(A) Succinate dehydrogenase (B) Fumar
• 58. Which of the following ion plays a key role in the enzymatic activity ofribulose-1,5-bisphosphat
• 59. What is the main place for the fatty acid β-oxidation in cells?(A) Cytosol (B) Mitochondria (C)
• 60. Ketone bodies are water-soluble molecules that contain the ketone groupsproduced from fatty acid
• 61. What is the net gain of ATP molecules production in the lactic fermentation withthe homofermenta
• 62. Which of the following molecules is the final electron acceptor in the electrontransport chain?(
• 63. Which of the following metabolic reactions occurs in the mitochondrial matrix?(A) Citric acid cy
• 64. Which of the following amino acid is achiral?(A) Proline (B) Leucine (C) Glycine (D) Alanine
• 65. Which of the following is NOT basic amino acid?(A) Histidine (B) Leucine (C) Arginine (D) Lysine
• 66. Which of the following is NOT glucogenic amino acid?(A) Asparagine (B) Methionine (C) Leucine (D
• 67. The intermediate compound common for aerobic and anaerobic respiration is(A) Succinic acid (B) A
• 68. Which of the following is the common intermediate compound for carbohydrate,lipid and amino acid
• 69. Which of the following compound is involved in urea cycle?(A) Aspartate (B) Ornithine (C) Fumara
• 70. With more of which base-pair content will a DNA melting temperature (Tm) behigher?(A) GC (B) AT
• 71. Which of the following coenzyme is required for acetyl CoA carboxylase activityin fatty acid syn
• 72. Which amino acid has an indole ring?(A) Proline (B) Asparagine (C) Lysine (D) Tryptophan
• 73. During the separation of protein, which method relates to the molecular size ofthe protein?(A) I
• 74. Which of the following immunoglobulin plays a significant role in the mucousmembranes?(A) IgG (B
• 75. In patients who have not been infected with SARS-CoV-2 or vaccination past,what type of immunogl
• 76. How many cycles of β-oxidation are required to completely process a saturatedpalmitic acid (C16)
• 77. Which of the following is a component of succinate dehydrogenase in electrontransport chain?(A)
• 78. What is NOT required for the coenzyme A (CoA) synthesis in humans?(A) Cysteine (B) ATP (C) Vitam