10. "Reverse Transcription" describes which process?

(A) mRNA to Protein

(B) Folded protein to unfolded protein

(C) DNA to mRNA

(D) mRNA to DNA

11. Which of the following experimental techniques can NOT be used to detect RNA levels?(A) Western blot(B) Northern blot(C) RT-PCR(D) RNase protection assay

12. Which of the following type of RNA is transcribed by RNA pol II?(A) tRNA(B) rRNA(C) snRNA(D) mRNA

13. You perform a PCR reaction and find that there is an extra band in addition to the band of the expected size. Which of the following changes to the protocol has the best chance to eliminate the extra band? (A) Raising the annealing temperature (B) Increasing the time of the denaturation step (C) Shortening the time of the elongation step (D) Decreasing the number of cycles performed

14. Mutations in which of the following regions of a gene is most likely to cause disruption of gene function?(A) 3'UTR(B) 5'UTR(C) Polyadenylation signal(D) Coding sequence

15. Which of the following techniques can NOT be used to test interaction between two proteins?(A) Yeast two-hybrid(B) Immunoprecipitation(C) Southern blot(D) Fluorescence resonance energy transfer

16. Which of the following statement describes an epigenetic mechanism of regulating gene expression?(A) Regulation of mRNA abundance by miRNAs(B) Activation of transcription through increasing histone acetylation(C) Blocking access of RNA polymerase II to a promoter by a co-repressor(D) Targeting of a protein for degradation with ubiquitination

17. Which description is correct?(A) DNA polymerase can synthesize DNA in both the 3'5' and 5'→3' directions.(B) DNA replication in E. coli is initiated at multiple sites.(C) DNA replication in eukaryotes is initiated at a unique site.(D) DNA ligase cannot link two single-stranded DNA fragments.

18. There are three types of RNA polymerases in eukaryotes. Which description is NOT correct?(A) RNA polymerase I synthesize 5S rRNA.(B) RNA polymerase II synthesizes mRNA.(C) RNA polymerase II synthesizes snRNA.(D) RNA polymerase III synthesizes tRNA.

19. Functions of RNA polymerase includes____________.(A) Searching for promoter sites.(B) Unwinding short stretches of DNA.(C) Detecting termination signals.(D) All of the above.

20. Most genes in higher eukaryotes are composed of exons and introns. The introns must be excised in a process called RNA splicing. Which description is correct? (A) Yeast has no RNA splicing. (B) The consensus sequence at the 5' splice site is AG. (C) The 5' and 3' splice sites and the branch site are essential for RNA splicing. (D) Six snRNAs-designated U1, U2, U3, U4, U5, U6-are essential for RNA splicing.

114年 - [無官方正解]114 國立中正大學_碩士班招生考試試題_生物醫學科學系：分子生物學#138414

114年 - [無官方正解]114 國立清華大學_碩士班入學考試試題_生命科學暨醫學院甲組(生物與醫學科學組)：分子生物學#132699

113年 - [無官方正解]113 國立中正大學_碩士班招生考試試題_生物醫學科學系：分子生物學#136961

113年 - 113 國立成功大學_碩士班招生考試_藥理學研究所 :分子生物學#126004

113年 - 112 國立臺灣大學_碩士班招生考試：分子生物學(B)#118906

112年 - 112 國立臺灣大學_碩士班招生考試：分子生物學(C)#120020

112年 - 112 國立臺灣大學_碩士班招生考試：分子生物學(B)#120007

112年 - 112 國立臺灣大學_碩士班招生考試：分子生物學(D)#118608

112年 - 112 國立臺灣大學_碩士班招生考試：分子生物學(A)#118594

112年 - 112 國立清華大學_碩士班考試入學試題_生命科學暨醫學院甲組(生物與醫學科學組):分子生物學#118497