SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Which of the following statements are false about viruses?

I. Viruses are facultative parasites

II. Viruses can multiply only when they are inside the living cells

III. Viruses cannot pass bacterial proof filters

IV. Viruses do not contains proteins DNA and RNA

Code

a)

I, II and III

b)

II, III and IV

c)

I, III and IV

d)

I, II, III and IV


Question ID - 119 :-

Which of the following statements are false about viruses?

I. Viruses are facultative parasites

II. Viruses can multiply only when they are inside the living cells

III. Viruses cannot pass bacterial proof filters

IV. Viruses do not contains proteins DNA and RNA

Code

a)

I, II and III

b)

II, III and IV

c)

I, III and IV

d)

I, II, III and IV

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

Viruses are obligate parasites. If a mixture of viruses and bacteria are filtered through a bacterial proof filter, the viruses will pass through into the filtrate in the flask.

Virus were found to be smaller than bacteria because they passed through bacteria proof filters. Viruses are made up of proteins and DNA or RNA



Next Question :

During unfavorable conditions,  reproduces through

a)

Binary fission

b)

Sporulation

c)

Multiple fission

d)

Conjugation


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