Question

(A) Please give at least two reasons for why is it said that, “ Viruses are...

  1. (A) Please give at least two reasons for why is it said that, “ Viruses are not exactly living organisms” in Chapter 13? (3 points)

(B) Why is HIV a virus that is difficult to control?

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Answer #1

Question A :

Answer : Viruses is said non living organism because of below reason

Reason :

1) The viruses is made up of without cell.(Cellular organisation absent.)

2)viruses not able to make its own energy.

3) viruses is not able to grow they required host like plant and animals

Question B:

Answer : The HIV virus is difficult to treat because these virus attack on immunological cell (CD4 cell) wh is give specific immunity to fight against foreign invader .The HIV also difficult to treat because this virus affect to our immunity system.

The other method vaccination /immunization till now not available .

Hence HIV virus is difficult to treat.

  

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