Question 18
(Multiple Choice)
The figure below shows a partial map of the lambda DNA genome (23-48 kb). The early left and right operons as well as the late operon are indicated. Which gene or gene set is mislabeled? 
A) A-integration to host chromosome
B) B-lysis/lysogeny switch
C) C-DNA replication
D) D-lysis
E) E-terminase
Answer