Course

Microbiology

Study Pack

Set 23 Adenoviruses

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Question 1

(Multiple Choice)

Free
During the cell cycle in an uninfected cell, the cellular protein Rb represses S phase genes by doing which of the following?

A) Localizes histone deacetylase to E2F inducible genes.
B) Binds to the adenovirus E1A protein and releases E2F.
C) Prevents binding of the cellular RNA polymerase II to E2F inducible genes.
D) Binds and phosphorylates the cyclin dependent kinase.
E) Prevents the binding of E2F to the promoters of S phase genes.

Answer

Question 2

(Multiple Choice)

Free
There are five families of mature transcripts produced from the major late gene of adenovirus.Which of the following is the MAJOR determinant for which family is produced from the primary transcript?

A) The location of the polyadenylation site.
B) The location of the 5' splice site.
C) The location of the 3' splice site.
D) The location of the transcription start site.
E) The location of the start codon.

Answer

Question 3

(Multiple Choice)

Free
The CR3 region, found on the13S version of the E1A protein, is involved in activation of transcription by binding to which of the following proteins?

A) CBP
B) TBP
C) ATF
D) CBP and TBP
E) ATF and TBP

Answer