Practice final exam

Is a dna polymerase d b and c e a and c 9 which of the

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2 7. Which of the following is true about RNA transcription? a. Occurs in the 5’ to 3’ direction b. Needs a primed template to start c. Needs a promoter to start d. a and c e. a and b 8. Which of the following is true about telomerase? a. Is an RNA polymerase b. Is a Reverse transcriptase c. Is a DNA polymerase d. b and c e. a and c 9. Which of the following is NOT a modification associated with RNA processing? a. Transcription coupled repair b. 3’ polyadenylation c. 5’ capping d. intron splicing e. 7 ­methyl guanosine cap 10. Which of the following is involved in both transcription and DNA repair? a. TATA binding factor TFIID b. snRNAs c. polyA polymerase d. carboxy terminal domain (CTD) of RNA polymerase e. TFIIH 11. Which of the following is false regarding the 2’ ­OH on the ribose sugar? a. It is one of the differences between RNA and DNA b. It is the group on the branch site, which attacks the 5’ ­GU splice donor site in an intron c. It is the group that is important for growing an RNA chain during transcription d. It is responsible for forming the lariat structure e. None of the above 12. Which of the following is essential for DNA synthesis? a. The 3’ ­OH on the growing strand b. The 5’ ­phosphate on the nucleotide triphosphate that is being incorporated c. DNA polymerase I d. DNA polymerase III e. All of the above 3 13. Which of the following DNA repair methods is certain to result in a mutation? a. Double stranded break followed by non ­homologous end joining b. Double stranded break followed by homologous recombination c. Nucleotide excision repair d. Base excision repair e. Mismatch repair 14. Shown below is a double stranded DNA region that needs to be...
View Full Document

Ask a homework question - tutors are online