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• 4. Which description about the status of action potential of voltage-gated Na+ and K+ channels isFAL
• 5. In vertebrates with four-chambered hearts, the ______ receives oxygenated blood directly fromthe
• 6. Which description about the endocrine system is FALSE?(A) Epinephrine synthesized from tyrosine i
• 7. Which description about digestive system is FALSE?(A) Pantothenic acid, a component of coenzyme A
• 8. Which description about cyclic AMP (cAMP) is FALSE?(A) It is formed from ATP by phosphodiesterase
• 9. Which ion in plants is NOT matched with its function?(A) Zn2+ -- water balance (B) K+ -- stomata
• 10. Which one is NOT a common model organism in developmental genetics?(A) Mus musculus (B) Caenorha
• 11. During the local inflammatory response, what chemical is released by mast cells that increasecap
• 12. If the smooth endoplasmic reticulum was removed from the cell, which of the following processesw
• 13. Blockage of the common bile duct would affect ______.(A) starch digestion (B) cellulose digestio
• 14. Which bone belongs to the appendicular skeleton?(A) skull (B) vertebral column (C) rib cage(D) f
• 15. A patient has a blood pressure of 120/75, a pulse rate of 50 beats/min, a stroke volume of 60mL/
• 16. Which of the following cell conditions involves reverse transcriptase activity?(A) replicate DNA
• 17. Which of the following chemicals is allosteric activator of carbamoyl phosphate synthetase I?(A)
• 18. Which of the following metabolites is produced by uracil degradation?(A) Uric acid (B) β-Alanine
• 19. The 5´→3´ exonuclease activity of E. coli DNA polymerase I is involved in ______ during DNArepli
• 20. Glutamate is metabolically converted to α-ketoglutarate and NH4+ in mitochondria matrix ofhepato
• 21. Posttranslational modification of proteins may include the followings EXCEPT(A) adding disulfide
• 1.I2、SO2、C5H5N、CH3OH 為X測定法的試劑，主要用來測定Y的含量，X與Y依序應為下列何者？(A)Karl Fischer；水 (B)Kjeldahl；氮 (C)Fehling；糖 (D
• 2. 關於細胞傳訊(cell signaling)的敘述，下列何者錯誤？(A) 細胞接收外來訊息可分為接收(reception)、傳導(transduction)及作出反應(response)等三階段
• 3. 關於大腸桿菌乳糖操縱組(lac operon)的調控，下列何者錯誤？(A) 主要在於調控轉錄的發生(B) 調節基因(regulatory gene)轉譯出來的是活化的抑制蛋白(repressor
• 4. 研究基因表現的方法不包括下列何者？(A) 北方印漬術(Northern blotting)(B) 南方印漬術(Southern blotting)(C) 原位雜合(in situ hybridi
• 5. 關於真核生物的敘述，下列何者最正確？(A) 原生生物屬於真核生物，大部分為單細胞生物，其生殖與生命週期有相當大的變異，有的甚至沒有有性生殖(B) 原生生物依照其共有的特徵，在四個上群(super
• 6. 關於 G 蛋白偶聯受體(G protein-coupled receptors； GPCR)的敘述，下列何者錯誤？(A) 是一群膜蛋白受體的通稱，在靜息狀態下，細胞膜上的GPCR是由α、β和γ三
• 7. 新型冠狀病毒近期在英國和印度出現高傳染力突變種，下列何者是病毒突變迅速最主要原因？(A) 反轉錄酶(reverse transcriptase)錯誤率高(B) 核糖核酸聚合酶(RNA polym