Question

How does the growth of any living organism occur ? does the number of cells in their body increase ?if yes or no?

Answer 1

Growth in living organisms occurs through cell division. Each cell give rise 2 new daughter cells (in mitosis) and 4 new daughter cells (in meiosis).

In plants the cell division occurs through out there lifespan.

BUT

In animals the cell division occurs only up to a certain period of time and after that there stop diving. One such Example is the cells of our eyes ( the eye cells don't divide throughout our lifespan there stop dividing at certain age)

Answer 2

Answer:

Growth in living organisms occurs through cell division. Each cellgive rise 2 new daughter cells (in mitosis) and 4 new daughter cells (in meiosis). In plants the cell divisionoccurs through out there lifespan.