資訊推薦

• 16. In the nomenclature of restriction enzymes, like BamHI, please answer what " B " means
• 17.Which of the following statement for the lambda phage switching between lytic and lysogenic pathw
• 18. Which of the following statement for the regulation of eukaryotic gene transcription is NOT corr
• 19. Which of the following statement for the control of the regulatory transcription factors is NOT
• 20. Which of the following technique can NOT be used for mRNA quantitation.(A)Southern blot analysis
• 21. Which of the following post-translational modification is common for protein to target to the pl
• 22. How many membrane-spanning domains do G-protein coupled receptors possess?(A)1(B)3(C)5(D)7(E)9
• 23. Which of the following receptor family mediates bi-directional (both inside-out and outside-in)
• 24. Which of the following hormone has the longest half-life in serum?(A)Thyroxine (T4)(B) Thromboxa
• 25. Which of the following enzymes can generate H2O after the completion of their catalyzed reaction
• 26. Which of the following reactions can produce succinate as a product?(A)α-ketoglutarate dehydroge
• 27. Which of the following enzymes can produce oxaloacetate?(A)Malate dehydrogenase and Pyruvate car
• 28. Which of the following enzymes can move a trisaccharide from one branch to the other in glycogen
• 29. Which of the following enzymes is important to catalyze xylulose 5-phosphate to generate glycera
• 30. Which of the following amino acid(s) can form a covalent bond in or between proteins?(A)Cysteine
• 31. Which of the following compounds is generated from bilirubin by fecal flora?(A)Biliverdin(B) Uro
• 32. Which of the followings is not a function of pyridoxal phosphate?(A)Transamination(B) Racemizati
• 33. About membrane proteins, which of the followings is correct?(A)Type I integral membrane proteins
• 34. Which of the diseases is not due to a defect in the urea cycle?(A)Hyperammonemia(B)N-acetylgluta
• 35. About lipid bilayer, which of the followings is correct?(A)Membrane rafts can be detected with a
• 36. Which of the following compounds can mediate inflammation, pain, induce sleep, and also regulate
• 37. The 5' terminus of mRNA is usually "capped" by a(A)Methylguanosine triphosphate(B
• 38. Which one of the following descriptions is WRONG?(A)Caffeine is a trimethylxanthine(B) Theophyli
• 39. Amino acids can be catabolized to intermediates for carbohydrate biosynthesis. Which one of the
• 40. To increase the rates of chemical reactions, enzymes in theory should bind most tightly to .....