Class 11 Biology Biological Classification Viruses, Viroids, Prions and Lichens

Easy

Which of the following represents the composition of a virus?

A
Proteins and $DNA$ or $RNA$
B
Proteins,$DNA$ and $RNA$
C
Proteins,$DNA, RNA$ and lipids
D
Carbohydrates,nucleic acids and lipids

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Class 11 Questions

Class 11

Biology Questions

Chapter

Biological Classification

Subtopic

Viruses, Viroids, Prions and Lichens

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Assertion $(S)$: Viruses are considered as a link between living and non-living organisms.
Reason $(R)$: Viruses replicate only when they are inside a host cell,whereas they behave as non-living particles in a free state.

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Viruses are distinct from other living cells because -

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