Question

A virus is a teensy, tiny germ, which can make us sick by attacking:
(A) Skin outside human body
(B) On the nose
(C) Outside our cells
(D) Inside our cells
​

Answer 1

Answer:

skin outside human body

Answer 2

Answer:

    (D) inside the cell.

• A virus is an agent that contains a protein coat and some nucleic acids and other molecules.

• Viruses can only survive when they are present in plant or animal cells.

• They have either DNA or RNA.

• Some viruses are very harmful to animals and plants.

• They directly attack the genetic material.

• The virus causes deadly diseases like HIV and Covid-19.

• We cannot completely destroy the virus but we can make antibodies against the virus.

• The virus was discovered in mid-1915.

• Colds, corona, AIDS, and the tobacco mosaic virus are some of the virulent diseases.

• so, the option D. is correct answer.