Biology

Define virus

Asked by bookragstutor on 10 Sep 01:36

Last updated by Jill W on 28 Nov 11:28

1 Answers

Answered by Jill W on 28 Nov 11:28

A virus is a submicroscopic, noncellular particle composed of a nucleic acid core and a protein coat (capsid); parasitic; reproduces only within a host cell.