Question

Give a brief account of viruses with respect to their structure and nature of genetic material. Also name four common viral diseases.​

Answer 1

Answer:

.

Viruses have a protein capsule and genetic materials inside the capsule. These genetic material become active once they are inside the nucleus of a host cell. They start replicating themselves and in turn spreading the disease.Generally viruses that infect plants have single stranded RNA. Viruses infecting animals have double stranded RNA or DNA. Viruses which infect bacteria have double stranded DNA.A.I.D.S, small pox, mumps, and influenza are some common examples of viral diseases...

Answer 2

Answer:

Virus:-

virus are a type of microorganism which are neither living or nonliving .they are border line of both which behaves like living and as well as nonliving. When they enter a host body they became living and perform living characteristics.Virus either use RNA or DNa as genetic material.They also have an outer envelope....

Name of virus:-

TMV,Common cold virus , influenza virus and Rabola

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