資訊推薦

• 10.Which of the following restriction endonucleases is an isoschizomer of BgIII (AGATCT)?(A) EcoRI(G
• 11.Which scientist made a significant contribution to the discovery of prion? (A) K. B. Mullis (B) J
• 12.TWEEN 20 is a nonionic surfactant that denatures proteins by disruping ________? (A) hydrogen bo
• 13. How many stereoisomers for an aldopentose? (A) 2 (B) 4 (C) 6(D) 8 (E) 16
• 14.The chemical bond between ribose and base of a nucleotide is a(n) _______. (A) Ether (B) Ester (C
• 15.Which of the following lipids are especially common in the membranes of brain and nerve cells? (A
• 16. TyC loops are found in (A) mRNA (B) rRNA (C) tRNA (D) hnRNA (E) snRNA.
• 17. The catalytic triad of serine proteases consists of _______, _______, and _______ ? (A) Ser, Hi
• 18.Which scientist proposed the model of chemiosmotic coupling? (A) P. Mitchell (B) J. D. Watson and
• 19. Which of the following amino acids contains only one codon? (A) Ala (B) Lys (C) Tyr (D) Met (E)
• 20. B form DNA has a pitch of ________ n m per turn. (A) 0.34 (B) 0.54 (C) 3.4 (D) 5.4 (E) 10
• 21.The Northern blotting method is normally used for detection of (A) proteins (B) DNA (C) RNA (D) l
• 22. Which of the following tautomeric forms is the major form of fructose in solution? (A) a-pyranos
• 23.Which codon is most commonly used as the initiation codon in E. coli? (A) AAA (B) TTT (C) CCC(D)
• 24.Which of the following compounds is frequently used by emergency medical personnel as an antidote
• 25.Which pair of enzymes listed below generates NADPH? (A) glucose-6-phosphate dehydrogenase and 6-
• 26.How many CO2 molecules are released for each acetyl-CoA entering the glyoxylate cycle in plant ce
• 27.The most important regulatory step in glycolysis is catalyzed by _______. (A) hexokinase (B) pyru
• 28.Which of the following reactions is not located in mitochondria? (A) tricarboxylic acid cycle(B)
• 複選題16. 根據上圖，下列關 於此蟲的敘述何者正確？ (A) 屬於節肢動物門 (B) 每節有兩對腳 (C) 沒有眼點 (D) 具有一對粗大觸角 (E) 沒有特化的生殖肢
• 複選題17. 承上題，根據其分類群、外觀與型態，下列何者正確？ (A) 體表應為淡色無花紋 (B) 蛻皮生長 (C) 可行斷裂生殖 (D) 生活在地底洞穴中 (E) 細長身體可纏繞捕食獵物
• 複選題18. 老吳正在操場上跑步，已經跑了5000公尺，請問關於此時他的血壓以及器官 血流情況下列敘述何者正確？ (A) 收縮壓明顯增加 (B) 舒張壓明顯增加 (C) 腦部血流供應量明顯增加 (D)
• 複選題19. 女性月經週期在濾泡期(follicular phase)尾聲即將進入分泌期(secretory phase) 時，體內黃體素(progesterone)及雌激素(estrogen)的含量
• 複選題20. 下列有關腎絲球濾過作用的敘述，哪些正確？ (A) 腎絲球過濾壓(filtration pressure)自入球小動脈端(afferent arteriole)到出球 小動脈(effere
• 複選題21. 以下那些動物類群具有咽喉周圍神經環(circumesophageal nerve ring)？意即 有一個環狀的神經節圍繞在咽喉附近？ (A) 軟體動物門 (B) 線蟲動物門 (C) 緩