題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
17. Which of the following codons may serve as the start codon \/ initiator?I. UUGII. AUGIII. GUGIV
問題詳情
17. Which of the following codons may serve as the start codon / initiator? I. UUG
II. AUG
III. GUG
IV. UAA
V. UGA
VI. CUG
(A) I, II, V
(B) III, IV, VI
(C) I, IV, VI
(D) I, I, V
(E) I, III, VI5
參考答案
答案:E
統計:A:1,B:0,C:0,D:0,E:0
難度:計算中
上一篇 :
16. Which of the following description about the catalytic reaction is correct? (E: enzyme; S: subst
下一篇 :
18. Thr and\/or Leu residues tend to disrupt an a helix when they occur next to each other in a pro
資訊推薦
19. Which of the following description about ATP reaction is NOT correct? (A) The exergonic conversi
20. What is the most common \"secondary messenger\" that was produced by cells to lead a
21. The Southern blotting method is normally used for detection of (A) proteins (B) DNA (C) RNA (D)
22. The mRNA must contain the following to allow for initiation of protein synthesis in E. coli. (A)
23. Which of the following details the progression of structural levels from DNA to chromosome in eu
24. Which of the following tRNA binding sites is correctly defined? (A) A site: accepts incoming ami
25. Which of the following is responsible for RNA splicing? (A)rRNA (B) miRNA (C)tRNA (D).siRNA (E)
26. What is the region immediately adjacent to the starting site for RNA polymerization called? (A)
27. What is the purpose of DNA helicase? (A) removal of negative supercoiling to allow for replicati
28. What metabolite is used in unusually high amounts by cancerous tumors and is thus often used as
29. O-linked oligosaccharides are commonly attached to the oxygen of_____. (A) ribose (B) tyrosine (
30. As temperatures grow colder with the onset of winter, animals will adapt by changing the fatty a
31. If the Asp in the chymotrypsin active site was mutated to another amino acid, which of the follo
32. Which of the lipoproteins is responsible for removing cholesterol from cells? (A) chylomicron (B
33. How does insulin cause an increase in the rate of glucose transport into cells? (A) binds to the
34. Which of the following best explains the chain of events that occurs when glucagon binds to its
35. In which order are the following energy sources (either directly or through gluconeogenesis) dep
36. EcoRI recognizes the sequence 5'-↓AATTC-3' (the arrow indicates the point of cleavage)
37. What reagents are required to perform PCR? (A) DNA fragment, primers flanking the region of inte
38. If the following mixture of proteins was applied to a size-exclusion chromatograpby column, what
39. A sudden increase in the concentration of_________causes the release of acetylcholine fromthe ax
40. Different enzymes that catalyze the same reaction are known as __________.(A) transferases (B) i
25.冰箱、冷凍庫的效率可看其性能係數,其定義為:性能係數=。若一電冰箱性能係數為2.5,則輸入1.0度電約可轉移多少熱能?(1度電=1kW·h,輸入的功可視為輸入的電能)(A)(B)(C)(D)(E
55.題文中「加勒比海的某島西部」與法國之間的商品往來,最可能是形成下列哪種 現象的重要背景? (A)基於經濟誘因原則,該地生產的甘蔗主要送往法國加工製成精糖 (B)屬於世界體系邊陲區的該地,獨立後國
56.如題文所述,推論在十九世紀初期時,加勒比海的某島西部人民如果前往其他國 家工作,最可能因其國家的國際處境而遭遇下列哪項情況? (A)必須遵守在地國家法律(B)必須歸化取得其他國籍 (C)無法使用