Question

Which organisms have not been given a proper in the system of classification proposed by whittekar

Answer 1

Answer:

Virus, viroids, prions, lichens.

Explanation:

Viruses are non-cellular, microscopic infectious agents that can only replicate inside a host cell. From a biological perspective, viruses cannot be classified either a living organism or non-living.

Viroids are infectious pathogens that affect only plants, therefore are also called as the plant pathogens. Structurally, viroids are smaller than viruses and possess circular strands of ribonucleic acids (RNA’s) with no protein coating.

The term Prion means proteinaceous infectious particles.

A lichen is not a single organism but a symbiosis among different organisms like fungus and a cyanobacterium or algae.

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