Question

what is corena viruses​

Answer 1

Answer:

Clinical Presentation

Coronaviruses cause acute, mild upper respiratory infection (common cold).

Structure

Spherical or pleomorphic enveloped particles containing single-stranded (positive-sense) RNA associated with a nucleoprotein within a capsid comprised of matrix protein. The envelope bears club-shaped glycoprotein projections.

Classification

Coronaviruses (and toroviruses) are classified together on the basis of the crown or halo-like appearance of the envelope glycoproteins, and on characteristic features of chemistry and replication. Most human coronaviruses fall into one of two serotypes: OC43-like and 229E-like.

Answer 2

Answer:

It is type of virus that cause a outbreak of respiratory illness.It is now called COVID-19 in China.It passes from one person to other.The symptoms are cough,fever, shortness of breath.

Explanation:

follow MAH ❣️❣️