10. In a single strand polynucleotide chain, what kind of linkage is between two monomer units?
(A) ester linkages
(B) amide linkage
(C) glycosidic linkage
(D) Ether linkage
(E) phosphodiester linkage

11. Which of the following molecules has highest molecular weight? (A) a ribose (B) a nucleotide(C) a nitrogenous base (D) a nucleoside (E) a deoxgyribose

12. In E. coli, different promoters are recognized by which subunit of RNA polymerase? (A) a (B) ẞ (C) ρ (D) σ (E) ω.

13. During elongation of transcription in eukaryotic cells, the largest subunit of RNA polymerase II will be__________ (A) phosphorylated (B) glycosylated (C) esterified (D) farnesylated (E)ubiquitinated.

14. What is the model for DNA replication? (A) conservative (B) unconservative (C)) toti-conservative(D) hypo-conservative (E) semiconservative.

15. Which of the following genome is replicated by D-loop replication? (A) E. coli (B) T7 phage (C)mitochondria (D) baculovirus (E) Drosophila.

16. The shine-Dalgarno sequence is for________ binding. (A) DNA polymerase I (B) DNA polymerase II(C) transcription factor (D) ribosome (E) tRNA.

17. Which of the following compounds is an inhibitor of protein translation? (A) chloramphenicol (B) AZT (C) X-Gal (D) fluoroacetate (E) IPTG.

18. Which amino acids that account for most of the UV absorbance at 280 nm in proteins. (A) F and H(B) M and C (C) W and Y (D) D and E (E) Q and N

19. Please choose the incorrect one from the following descriptions about the Michaelis-Menten rate equation. (A) KM measures the substrate concentration at which the reaction rate is Vmax/2 (B) kcat is the turnover number that measures the rate of the catalytic process (C) The ratio kcat/KM is a convenient measure of enzyme efficiency (D) A noncompetitive inhibitor reduces the apparent Vmax. (E) A competitive inhibitor increases the apparent Kcat

20. Please choose the incorrect one from the following descriptions about nucleic acids. (A) The E. coli genome contains about 4,600,000 bp (B) The E. coli genome contains about 4,200 genes (C) The average length of a gene in E. coli is ~ 100 bp (D) Most DNA is in the B form (E) RNA-RNA and DNA-RNA helices are A form.

115年 - [無官方正解]115 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#142711

115年 - [無官方正解]115 國立臺灣大學_轉學生招生考試試題：生物化學概論#142642

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 - [無官方正解]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