阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)◆分子生物學
>
113年 - 112 國立臺灣大學_碩士班招生考試:分子生物學(B)#118906
> 試題詳解
23. Most eukaryotic genes are controlled at the level of
(A) transcription initiation.
(B) transcription elongation.
(C) transcription termination.
(D) translation initiation.
答案:
登入後查看
統計:
A(2), B(0), C(0), D(1), E(0) #3207237
詳解 (共 1 筆)
MoAI - 您的AI助手
B1 · 2025/10/29
#6987223
1. 題目解析 這道題目考察的是真核生物...
(共 884 字,隱藏中)
前往觀看
1
0
其他試題
19. Open reading frame (ORF) analysis is not effective in identifying genes in higher eukaryotes because of the presence of (A) promoters. (B) enhancers. (C) introns. (D) repetitious DNA.
#3207233
20. All of the following can be found in chromatin except (A) DNA. (B) histones. (C) RNA. (D) transcription factors.
#3207234
21. Telomeres (A) consist of repetitive sequences with high G content. (B) are a few hundred base-pairs long in vertebrates. (C) have specific proteins bound at the DNA ends. (D) A and C (E) All of the above
#3207235
22. Which of the following sequential order for the secretory pathway is false? (A)Rough endoplasmic reticulum (ER) → ER-to-Golgi transport vesicles → Golgi cisternae → secretory vesicles. (B) Rough ER → ER-to-Golgi transport vesicles → Golgi cisternae → Mitochondria. (C) Plasma membrane → Early endosome → Late endosome → Lysosome. (D)Rough ER → ER-to-Golgi transport vesicles → Golgi cisterae → Late endosome → Lysosome.
#3207236
24. An enhancer (A)is a protein that binds to RNA polymerase and stimulates transcription. (B) interacts with repressor proteins to enhance transcriptional repression. (C) binds to RNA polymerase and stimulates transcription. (D) is a DNA element that increases transcription.
#3207238
25. Which of the following sequences functions as a promoter for transctiption? (A) TATA box. (B) initiator. (C) CpG islands. (D) all of the above (E) none of the above
#3207239
26. Which of the following statements regarding RNA splicing is correct? (A) initiation of transcription, splicing, addition of 5"' cap, addition of poly-A tail, transport to cytoplasm (B) initiation of transcription, addition of 5' cap, splicing, addition of poly-A tail, transport to cytoplasm (C) initiation of transcription, addition of poly-A tail, addition of 5' cap, splicing, transport to cytoplasm (D) initiation of transcription, addition of 5' cap, addition of poly-A tail, splicing, transport to cytoplasm
#3207240
27. Which of following events does not occur within the nucleus? (A) protein phosphorylation (B) RNA capping (C) polyadenylation (D) splicing
#3207241
28. Which of the following is not used in the electrophoretic mobility shift assay (EMSA)? (A) a radiolabeled DNA fragment (B) a polyacrylamide gel (C) a DNA binding protein (D) DNase I
#3207242
29. RNA editing is (A) post-transcriptional alteration of sequences in mRNAs. (B) pre-transcriptional alteration of sequences in RNAs. (C) post-transcriptional joining of two RNA molecules. (D) none of the above
#3207243