資訊推薦

• 4. Which of the following related to eukaryotic ribosomal genes is not true? (A) There are no repeti
• 5. During the activation of a eukaryotic RNA polymerase II (pol II)-dependent promoter, which of the
• 6. Which is not true for the following experimental techniques? (A) DNase I footprinting assay is us
• 7. Which of the following statement related to TATA-binding protein (TBP) and its associated factors
• 8. Sigma factors in E.coli. Which of the following descriptions is not correct? (A) σ70 (RpoD) is th
• 9. Micro RNA. Which of the following descriptions is not correct? (A) The precursor RNA molecules (
• 10. Heterochromatin and euchromatin. Which of the following descriptions is not correct? (A) Heteroc
• 11. Nucleosome core. Which of the following histone is not a core histone? (A) H1 (B) H2A (C) H2B (D
• 12. Antisense RNA and mRNA. Which of the following descriptions is not correct? (A) mRNA is made usi
• 13. Structure of tRNA.Which of the following descriptions is not correct? (A) A typical tRNA has 4 b
• 14. The functions of translation initiation factor IF3 in bacteria. Which of the following descripti
• 15. All chromatin remodeling complexes require a subunit for_________to reorganize the nucleosomes.
• 16. When working identifying factor involved in rRNA transcription, which of the following would you
• 17. What component is not included in an operon? (A) operator (B) promoter (C) intron (D) both oper
• 18. What effects could extra acetyltransferase cause to an in vitro transcription assay? (A) There c
• 19. Abnormally oligomerized yeast protein Sup35 would lead to: (A) failure of translation to termina
• 20. Histone variants are closely related to one of the core histones. They can assemble into nucleos
• 21. The effect a remodeling complex in transcription activation is: (A) histone deacetylation. (B) r
• 22. Which of the following is notorious for causing covalent bonding of adjacent thymine residues in
• 23. The uptake of naked DNA from the environment is called _________.(A) transformation (B) transduc
• 24. Regarding molecular cloning using restriction cnzyme and ligase. Which of the following statemen
• 25. DNase I protection assays or DNA footprinting is useful for___________. (A) determining the star
• 26. A single nucleotide deletion occurred in a gene. The change is indicated below. What is the cons
• 2. (5%) What is the value ofdx? (A) 0.713 (B) 0.865 (C) 0.918 (D) None of the above
• 27. Alu is the most abundant transposon in human body. Which of the following statement is correct?