During Penetration of E

Multiple Choice

During penetration of E. coli by the T4 phage,

A) lysozyme is used to allow entry of the phage capsid.
B) the tail acts as a "hypodermic needle," injecting the phage DNA into the cell.
C) the protein fibers digest a hole in the cell wall.
D) the bacterial receptor molecules open a hole through the cell wall.
E) the intact phage enters the host by endocytosis.