Question

why is cell called a building unit of an organism?

Answer 1

bcoz our body is made up of cells and groups of cells forms tissues. tissues together forms oragans and organs form organisms .....

hope it helps u

Answer 2

hello,

A cell is an individual living unit. A group of cells form a tissue. A group of tissues form organ. Group of organs give rise to an organism. Hence, the body of a complete organism starts with a single cell. This proves that cell is a building unit of an organism.

i hope it helps !!☺☺