22. CREB contains the following structural motif:
(A)Helix-turn-helix
(B) β−barrel
(C) Zinc finger
(D)Leucine zipper

23. The eukaryotic TATA-binding protein (TBP) functions in a manner similar to (A)sigma (σ) factor in E. coli. (B) rho (ρ) factor in E. coli. (C) lac I in E. coli. (D)CAP in E. coli.

24. Capping of eukaryotic mRNA (A)occurs at the 5' end. (B) occurs at the 3' end. (C) occurs at both ends. (D)doesn't occur at all.

25. Polyadenylation of eukaryotic mRNA (A)occurs at the 5' end. (B) occurs at the 3' end. (C) occurs at both ends. (D)doesn't occur at all.

26. The sequences in eukaryotic DNA known as introns are (A)those included in the final sequence of messenger RNA (B) the intervening sequences not expressed in the final sequence of messenger RNA (C) the binding sites for DNA polymerase (D)the binding sites for RNA polymerase

27. Which of the following codons does not code for an amino acid? (A)AUG (B) UAA (C) CAU (D)GUU (E) All of these code for an amino acid

28. A tRNA was determined to have the following anticodon sequence: 3'−GAI−5' (I represents the base hypoxanthine),Which of the following codons can form base pairs with this anticodon? (A)5'−CUA−3' (B)5'−CUC−3' (C)5'−CUU−3' (D)all of these

29. The mRNA must contain the following to allow for initiation of protein synthesis in E. coli. (A)A purine rich sequence to bind to the ribosome. (B) A pyrimidine rich sequence to bind to the ribosome. (C) A Shine-Delgarno sequence. (D)A purine rich sequence to bind to the ribosome and a Shine-Delgarno sequence. (E) A pyrimidine rich sequence to bind to the ribosome and a Shine-Delgarno sequence.

30. An aminoacyl-tRNA is initially bound to the ribosome (A)at the A site on the 50S subunit (B) at the P site on the 50S subunit (C) at the A site on the 30S subunit (D)at the P site on the 30S subunit

31. At what point does the formylation reaction take place to produce N-formylmethionine? (A)On the free amino acid prior to its addition to a tRNA. (B) After methionine has been added to a specific tRNA. (C) After the methionine-tRNA adduct has complexed with the ribosome. (D)After the first peptide bond is formed on the ribosome.

32. What is the start codon on the mRNA for prokaryotic translation? (A)AUG (B) UAA (C) UAG (D)UGA

115年 - [無官方正解]115 台灣聯合大學系統_碩士班招生考試_化學類：生物化學#139667

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(C)#137643

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(A)#137641

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生物化學(一般生物化學)#137622

115年 - 115 國立臺灣大學_ 碩士班招生考試試題：生物化學(B)#137619

114年 - [無官方正解]114 國立中興大學_碩士班招生考試試題_生物醫學研究所：生物化學#139094

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：生物化學#138415

114年 - 114 國立高雄大學_研究所碩士班招生考試試題_生命科學：生物化學#137690

114年 - [無官方正解]114 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)﹕生物化學#132802

114年 - [無官方正解]114學年度學士後獸醫學系招生試題-生物化學#131167