Question

WHat are viruses?give examples

Answer 1

Answer:

• A complete virus particle, known as a virion, consists of nucleic acid surrounded by a protective coat of protein called a capsid. These are formed from identical protein subunits called capsomeres. Viruses can have a lipid "envelope" derived from the host cell membrane.

• Examples of viral illnesses range from the common cold, which can be caused by one of the rhinoviruses, to AIDS, which is caused by HIV.

• Viruses may contain either DNA or RNA as their genetic material.

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Answer 2

Answer:

Viruses are the microorganisms which are harmful for us and causes many diseases