Question 2

(Multiple Choice)

The majority of transcription regulators make sequence-specific contacts with DNA in the major groove. In the two diagrams below, where are the contact surfaces that are exposed in the major groove? The majority of transcription regulators make sequence-specific contacts with DNA in the major groove. In the two diagrams below, where are the contact surfaces that are exposed in the major groove?   A) 1, 3 B) 1, 4 C) 2, 3 D) 2, 4


A) 1, 3
B) 1, 4
C) 2, 3
D) 2, 4

Answer

B