阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)-普通生物學
>
112年 - 112 亞洲大學_學士後獸醫學系招生考試_學士後獸醫學系:生物學(含植物學) #117433
> 試題詳解
32. A three-base sequence (loop) in tRNA that is complementary to a sequence of three bases in mRNA is a(n)__?
(A) amino acid attachment site;
(B) promoter;
(C) codon;
(D) anticodon.
答案:
登入後查看
統計:
A(1), B(0), C(1), D(2), E(0) #3167718
詳解 (共 1 筆)
MoAI - 您的AI助手
B1 · 2025/11/03
#7015161
1. 題目解析 本題要求找出tRNA中一...
(共 965 字,隱藏中)
前往觀看
0
0
相關試題
33. In the Lac operon, the protein that binds to the operator to prevent transcription is__? (A) the promoter;(B) RNA polymerase;(C) the repressor;(D) DNA polymerase.
#3167719
34. Which proteins initiate transcription in eukaryotes by recognizing sequences within the promoter region of a gene and attracting RNA polymerase? (A) TATA boxes;(B) transcription factors;(C) inducers;(D) repressors.
#3167720
35. In a "silent" mutation the__? (A) codon that mutates causes a change in the amino acid specified;(B) codon that mutates does not cause a change in the amino acid specified;(C) mutation does not occur in a codon;(D) codon that mutates causes a stop codon to occur instead of the placement of an amino acid.
#3167721
36. Transposable elements__? (A) result from damage to the chromosomes by things like radiation;(B) are DNA sequences that can "jump" within the genome;(C) are another name for translocations;(D) are segments of RNA found in chromosomes.
#3167722
37. Using the genetic code shown here, predict what type of mutation has occurred in the hemoglobin sickle cell anemia allele. Normal allele 5'–GGAAUGAAACAGGAACCC–3'Mutant allele 5'–GGAAUGAAACAGGUACCC–3'(A) a point mutation, Glu to Val (B) a point mutation, Val to Glu (C) a frameshift mutation (D) addition of a new stop codon
#3167723
38. What type of mutation has occurred in the following?Normal allele 5'–GGAAUGAAACAGGAACCC–3'Mutant allele 5'–GGAAUGAAACAGGUACCC–3' (A) deletion of one base;(B) substitution;(C) deletion of two bases;(D) insertion of two bases.
#3167724
39. What type of mutation has occurred in the following? Normal allele 5'–GGAAUGAAACAGGAACCC–3'Mutant allele 5'–GGAAUGAAACAGGUACCC–3' (A) nonsense mutation;(B) missense mutation;(C) silent mutation;(D) insertion mutation.
#3167725
40. Sister chromatids are__? (A) genetically identical and attached to each other at the centromere;(B) genetically different and attached to each other at the centromere;(C) genetically identical;(D) genetically different.
#3167726
41. The two main stages of the eukaryote cell cycle, in which the cell spends most of its time and metabolic energy, are__ (A) interphase and cytokinesis;(B) interphase and binary fission;(C) mitosis and meiosis;(D) interphase and mitosis.
#3167727
42. The structure that organizes the protein subunits of the mitotic spindle is the__? (A) centrosome;(B) centromere;(C) microfilaments;(D) kinetochore.
#3167728
相關試卷
115年 - [無官方正解]國立臺灣大學107學年度碩士班招生考試試題 普通生物學(A)#139913
2026 年 · #139913
115年 - [無官方正解]115 國立中山大學_碩士班考試入學招生考試試題_生科系碩士班:普通生物學#138393
2026 年 · #138393
115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題:普通生物學(A)#137686
2026 年 · #137686
115年 - 115 國立臺灣大學_ 碩士班招生考試試題:普通生物學(B)#137620
2026 年 · #137620
114年 - [無官方正解]114 臺灣綜合大學系統_學士班轉學生考試試題:普通生物學#138156
2025 年 · #138156
114年 - [無官方正解]114 台灣聯合大學系統_學士班轉學生考試試題:普通生物學#137763
2025 年 · #137763
114年 - 114 高雄醫學大學_學生轉系考試試題:普通生物學#129767
2025 年 · #129767
114年 - [無官方正解]114 臺灣綜合大學系統_學士班轉學生聯合招生考試試題:普通生物學#129348
2025 年 · #129348
114年 - [無官方正解]114 國立臺灣大學_轉學生招生考試﹕普通生物學(B)#128203
2025 年 · #128203
114年 - [無官方正解]114 國立臺灣大學_轉學生招生考試﹕普通生物學(B)#128202
2025 年 · #128202