Question

Virus multiplies inA. soil
B. dead tissueC. living tissue
D. culture medium

Answer 1

Virus multiplies only in living tissue. After penetrating the host cells, they take control of the cell functions promoting the synthesis.

They can be termed as infectious agents as they alter the nature of the living cells and tissues. As the multiplication of the virus increases the scope of the disease also increase as the immune system weakens due to their attack.

Thus viruses only multiply in living tissues and change the nature of them.

Answer 2

option d

answer because