Question

Write four salient feature of virus

Answer 1

1.Virus consists of either DNA or RNA surrounded by protein layer.
2.Virus can be crystallised.
3.All viruses are disease causing
4.They have no independent existence ,they can replicate or grow only in host body

Answer 2

virus is interlinked between living and non living organisms they act as living organisms when they are inside the cell they act as non living organism when they are outside the living cell