資訊推薦

• 13. If a species contains 32% adenine ( A ) in its DNA, what percentage of guanine (G) would it also
• 14. Which of the following is not in the pre-replicative complexes (pre-RCs)? (A) ORC (B) Rad51 (C)
• 15. The unique enzyme that retrotransposons encode and does not exist in human cells is (A) DNA poly
• 16. Which of the following subunit does not belong to the core enzyme of prokaryotic RNA polymerase?
• 17.5S rRNA is transcribed by: (A) Reverse transcriptase (B) RNA polymerase III (C) RNA polymerase II
• 18. Following the previous question, miRNA(micro RNA) is transcribed by? (A) RNA polymerase I (B) RN
• 19. Which structure is classified as the transactivation domain of an activator? (A) Glutamine-rich
• 20. The complex that first binds to the promoter in transcription initiation step is: (A) TFIIA (B)
• 21. For Kozak sequence, which positions and the corresponding bases are important for the translatio
• 22. The shape of final product in the trans-splicing is? (A) Iariat (B) linear (C) circular (D) Y~sh
• 23. During the maturation tRNA, the enzyme that is responsible for the 5' end processing is: (A
• 24, In precursor mRNA splicing, U6 snRNA can pair with two snRNAs and the intron site. These two snR
• 25. In the infection of E. coli by N phage, which description for the binding ability of cro is corr
• 26. The ribosome-binding site (RBS) in mRNA is named as? (A) TATA box sequence (B) Kozak sequence (C
• 27. The scissor in the RISC complex for cutting mRNA is: (A) Argonaute (B) Drosha (C) DGCR8\/ Pasha
• 28. The kinase to phosphorylate the CTD domain of RNA polymerase in the transcriptional initiation s
• 29. Which enzyme is involved in RNA editing? (A) terminal uridylyI transferase (TUTase) (C) RNA trip
• 30. Which method is NOT used for detecting protein-protein interaction: (A) Far western blot (B) Wes
• 2. Which of the following hormone is NOT secreted from the anterior pituitary gland? (A) Adrenocorti
• 3. Which of the following is NOT the main function of antibody in the immune system? (A) Neutralizat
• 4. Which of the following organelles is present in both plant cells and animal cells? (A) Plasmodesm
• 5. About mitosis and meiosis, which of the following statements are NOT TRUE? (A) Mitosis conserves
• 6. When a yeast cell releases a mating factor, which of the following DOES NOT occur? (A) diffuses t
• 7. Which of the following about nucleosomes is NOT TRUE? (A) A nucleosome is the basic structural un
• 8. Which of the following about viruses is NOT TRUE? (A) They have both RNA and DNA (B) They use the