Category: General

What is cancer?Cancer is not a single disease!It refers to a number of diseases characterized by the development of abnormal cells that divide uncontrollably and

Our body is made up of millions and millions of cells. Each cell has a nucleus and inside the nucleus, there are 23 pairs of

What is COVID 19? “COVID-19” is the acronym of  “coronavirus disease 2019”. It is a respiratory infection caused by coronavirus. The International Committee on Taxonomy