2. Which of the following enzymes can destroy the RNA in a solution?
(A) ribonuclease;
(B) trypsin;
(C) ATPase;
(D) deoxyribonuclease;
(E) Kinase.

3. Which of following codons would not be recognized as a stop coden fortranslation?(A) AUG; (B) UĄG; (C) UAA; (D) UGA; (E) none of the choices are correct.

4. Which of following sequences is a palindrome?(A) GAATTC; (B) CTGACT; (C) ATCCTC; (D) GGCCAA; (E) CCTTTC

5. All of the following descriptions is gene participates in activities conditions except (A) A gene is repository of genetic information; (B) A gene can be replicated; (C) A gene can accept occasional changes, or mutation; (D) Genes are fixed in their position on a chromosome. (E) Genes could also be turned on or off due to certain environmental conditions.

6. Which of following descriptions is not correct for transcription? (A) DNA as a template; (B) Four ribonucleoside triphosphates as subtracts; (C) DNA polymerase as enzyme; (D) Phosphodiester bond in the product chain; (E) the product growing chain in 5' to 3' direction.

7. Which of following descriptions is not correct? (A) The prokaryotic mRNA have a special sequence, called a Shine-Dalgarno sequence; (B) A protein called the cap-binding protein binds to the cap and then helps attract ribosome at eukaryotic mRNAs; (C) The initiation codon interacts with a special aminoacyl-tRNA is N-formylmethionyl-tRNA in eukaryote; (D) The enzyme call aminoacyl-tRNA synthetase that play a specific amino acid attach to a specific tRNA; (E) The tRNA contains a 3-bp sequence that pairs with a complementary 3-bp sequence in an mRNA.

8. The cDNA is (A) circular DNA; (B) complementary DNA; (C) central DNA; (D) cloned DNA; (E) cut DNA.

9. All of the following items are biological macromolecules except(A) Protein; (B) Carbohydrate; (C) Nucleic acid; (D) Fats; (E) Vitamin

10. Which of following descriptions is not correct for Mendel's laws of inheritance?(A) One allele can be dominant over the other, recessive, allele; (B) If each parentcarries two copies of a gene, the parents are diploid for that gene; (C) A gene can existin different forms called alleles; (D) An organism that has two identical alleles for agene is said to be homozygous for that gene; (E) Sex cells, or gametes, are haploid,containing two copies of each gene.

11. Which of the following techniques is most useful to amplify a specific DNA fragment in vitro? (A) Southern analysis; (B) DNA fingerprinting; (C) Polymerase chain reaction; (D) DNA sequencing; (E) RACE

12.β-galactosidase cleaves the disaccharide lactose into _______and_______.(A) glucose, galactose; (B) glucose, fructose; (C) galactose, fructose; (D) galactose, galactose. (E) glucose, glucose.

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