Viruses
The first step in infection of a host bacterial cells by a phage is

adsorption
absorption
replication
penetration

ANSWER DOWNLOAD EXAMIANS APP

Viruses
The function of a viral capsid is

protection against the viral genome from physical and enzymatic destruction
providing binding sites that enable the virus to attach to specific receptor sites on the host cell
All of these
serving as a vehicle of transmission from one host to another

ANSWER DOWNLOAD EXAMIANS APP