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• 7.________helps the maintenance of membrane fluidly of animal cells in cold environments.(A) PIP2(B)
• 8. Which of the following is not the derivatives of mesoderm in vertebrates?(A) Skeletal systems(B)
• 9. The destination of ubiquitinated proteins in cytosol is__________.(A)lysosome(B)autophagosome(C)
• 10. Which of the following genotypes due to nondisjunction of sex chromosomes is lethal?(A)XXX(B)OY(
• 11.What do hagfishes and lampreys have in common with the extinct conodonts?(A) Lungs(B) The jawless
• 12. A polymerase chain reaction must have:I. DNA template II. DNA primersIII. RNA polymeraseIV. dNTP
• 13. The major inhibitory neurotransmitter of the human brain is__________. (A) acetylcholine(B) epin
• 14. What do fungi and arthropods have in common?(A) Both groups are commonly coenocytic.(B) The hapl
• 15. Short-term memory information processing usually causes changes in the(A) brainstem.(B) medulla.
• 16. The cyclic adenosine monophosphate (cAMP) is synthesized by________ , and it is degraded by_____
• 17. What are (1), (2) and (3) for the following reaction? (A) NADH, pyruvate decarboxylase, NAD+ (B
• 47.某一電路，已知電阻 R＝4 歐姆，電容電抗 ＝4 歐姆，電感電抗 ＝1 歐姆連接成一串聯電路，今通以 110 伏特交流電壓做串聯電路實驗時，則此電路之功率因數大小及特性為何？(A) 0.8 滯後
• 51.如(圖51) 電路，總實功率PT及總虛功率QT各為多少? (A)2KW ； 2.2kVAR(B)1kW ；0KVAR(C) 2.2kW ； 1kVAR(D)2.2kW ；7kVAR
• 18. Each round of the Tricarboxylic Acid Cycle (TCA cycle) produces_________.(1) two molecules of ca
• 19. Which of the following molecule can cross cell membranes freely?(A) Carbon dioxide(B) Na+(C) K+(
• 20. The allosteric enzyme PFK-1 (Phosphofructokinase-1) catalyzes the committed step of glycolysis.W
• 21. Which of the following pairs of amino acids could form a charge-charge interaction through their
• 22. NADPH is synthesized mainly in which of the following pathways?(A) Glycolysis(B) Pentose Phospha
• 23. The isoelectric point of tyrosine is_____________ .(PK1 = 2.2； pK2= 9.11； pKa = 10.07 of the sid
• 24. The disease gout is a disease of the joints, usually in males, caused by an elevated concentrati
• 25. Which of the following amino acids does not belong to glucogenic amino acid?(A) Ala(B) Arg(C) Cy
• 26. Which is not an enzyme required for glycolysis?(A) Hexokinase(B) Phosphofructokinase(C) Trioseph
• 27, Which of the following is not a post-translational modification of a protein?(A) Methylation(B)
• 28. Lecithin is composed of _________.(A) Glycerol + Fatty acid + Phosphoric acid + Serine(B) Glycer
• 29. Amino acid residues which are predominantly involved in the protein-DNA interaction are_________