112k views
1 vote
9. What is the first event that occurs when a virus infects a host cell?

A The virus destroys all of the host cell's DNA.
B The virus attaches to the host cell's membrane.
C The virus transports its genes across the host cell's membrane.
OD The virus injects its genes into the host cell's DNA.


i need hellppppp

2 Answers

2 votes

Answer:

B

Step-by-step explanation:

User Kscott
by
4.7k points
4 votes

Answer:

B

Step-by-step explanation:

first it attaches to the host cell membrane

User VolodymyrH
by
4.6k points