Question

What is a virus????
$\: \: \: \:$
​

Answer 1

Answer:

A virus is a small coll.ection of genetic cøde, either DNA or RNA, surrouñded by a protein coat. A virus cannot replicate alone. Viruses must infect cells and use components of the host cell to make copies of themselves. Often, they kilł the host cell in the process, and cause damage to the host organism.

Answer 2

Answer:

A virus is a small colle,ction of gen,etic co,de, either DNA or RNA, surrounded by a protein coat. A virus cannot replicate alone.