Question

Write a note of the virus​

Answer 1

Answer:

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants, and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898,more than 6,000 virus species have been described in detail,of the millions of types of viruses in the environment. Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity.The study of viruses is known as virology, a subspeciality of microbiology.

Answer 2

Answer:

Short note with defination

Virus: A microorganism that is smaller than a bacterium that cannot grow or reproduce apart from a living cell.

A virus invades living cells and uses their chemical machinery to keep itself alive and to replicate itself. It may reproduce with fidelity or with errors (mutations); this ability to mutate is responsible for the ability of some viruses to change slightly in each infected person, making treatment difficult.

________________________________

Full form -----. Vital Information Resources Under Seize

For ex. Adeno virus, Tabbaco Mosaic Virus, CoronaVirus. etc.

Hope it is helpful and please mark it as brainliest answer