1. Please choose the correct answer from the following descriptions: 

 1. Every turn of a-helix is 10.4 A in length. 

 2. The side-chain of Histidine is an indole group and has important role in maintaining pH in blood.

 3. Frederick Sanger developed a method for DNA scquencing and won Nobel prize.

 4. Dextrin is homopolysaccharide. 

 5. Trehalose is the inajor constituent in circulating fluid of insects as energy-storage compound.
(A) Only 2 and 5 are incorrect.
(B) 3, 4, and 5 are cotrect.
(C) 2 and 5 are correct.
(D) All descriptions are incorrect.
(E) Only 1 and 4 are incorrect.

97. 在事故應變中，有幾個應變地點相當重要，必須及早建立。以下關於事故指揮所（Incident Command Post，ICP）的觀念，何者為非？ (A)事故指揮所最好可以位於事故現場附近，但又必須確保在危險區域之外 (B)隨著事故進展，事故指揮所可能必須變動位置 (C)尚未指派任務的工作人員或物資，必須先在事故指揮所裡集結，等後派遣 (D)無論事故的型態或規模，每個事故都必須建立某種形式的事故指揮所

98. 在事故應變時，「危機溝通」相當重要。與民眾或是新聞媒體溝通時，下列作法何者為非？ (A)發言時不應該偏袒特定的媒體，但如果有媒體特別想要了解某些專業的問題，可以轉介给適合的專家 (B)對大眾發言時應儘量使用專業術語，以提升應變工作人員的專業形象 (C)發言時，盡可能不要接受或引用未經證實的消息 (D)發言官必須監控新聞媒體或群眾之間是否出現謠言，如果謠言可能造成群眾嚴重的負面效應，甚至影響到事故應變進行，發言官應及時向事故指揮官報告，並在授權之下儘速澄清

99. 下圖危害物質標示，為何種物質？ (A)易燃液體 (B)氧化性物質 (C)腐蝕性物質 (D)禁水性物質

100. 在災難應變演習當中，對於以下人員的描述，何者為是？ (A)演習可能需要好幾名模擬員（Simulator），例如化妝為假設傷病患的人員就是模擬員 (B)控制員（Controller）主導整個演習的過程，通常功能演習必須有許多名控制員才能順利進行 (C)評估員（Evaluator）必須發送或傳遞一些預先設定的訊息，以測試參演者的反應 (D)觀摩者（Observer）負貴觀察並評核演習過程，所著重的並不是演習中的個人表現，而是事故應變系統的功能

2. Please choose the correct answer from the following descriptions: 1. Dextran is homopolysaccharide and the material for beads in gel filtration. 2. Agarose is the material for making SDS gel. 3. Heparin is sulfated hetereopolysaccharide.  4. The strength of a-keratin depends on its Cys content. 5. Hydrogen bond in a-helix formed between residue i and i+4. (A) I and 3 are incorrect. (B) 2 and 5 are incorrect.(C)2 and 5 are correct (D) Only 2 is incorrect. (E) Only 3, 4, and 5 are correct.

3. Please choose the correct answer(s) from the following desctiptions:  1. Lectin are proteins that bind carbohydrate with high specificity.  2. The antiviral drug Tamiflu block the infection cycle of virus by inhibiting viral sialidase. 3. An oligosaccharise containing sialic acid marks newly synthesized protein in Golgi for transfer to lysosome.  4. The synthesis sequence in solid state peptide synthesis is from N-terminal to C-terminal. 5. Eukaryotes are more close to eubacteria than to archacobacteria in evolution. (A) 2, 3, and 5 are incorrect. (B) 2, 3, and 4 are correct. (C) 1 and 2 are correct. (D) Only 3 is incorrect. (E) 1 and 5 are correct.

4. If the of the reaction A →B is -40 kJ/mol, under standard conditions the reaction: (A) is at equilibrium. (B) will never reach equilibrium. (C) will not occur spontan neously. (D) will proceed spontancously from left to right. (E) will proceed spontancously from right to left.

5. In hemoglobin, the transition from T state to R state (low to high affinity) is triggered by: (A) binding. (B) heme binding. (C) oxygen binding. (D) subunit association. (E) subunit dissociation. 

6. Which one of the following statements about Pentosc Phosphate Pathway (PPP) is false?  1. The enzyne transaidolase is used twice and the enzyme transketolase is used once in PPP. 2. The enzyme phosphopentose isomerase is characterized by it converts an aldose to a ketose.  3. Two-carbon shift reactions is catalyzed by transketolase. 4. NADPH and xylulose-S-phosphate are products in the oxidative reaction. 5. Glucose-6-phosphate will be channeled into the PPP if NADPH is needed. (A) 1, 2, and 3 are false. (B) 1, 4, and 5 are false. (C) 1 and 2 are false. (D) 2, 3, and 4 are false. (E) None is false.

7. Which one is an ω-6 fatty acid? (A)(B)(C) (D)(E)