Question

why cell is also called structural and functional unit of all life

Answer 1

hey mate

a group of cells is called tissue and tissue collectively form a part or the body

thus the cell is also called structural or functional unit of all life

Answer 2

A cell is called the Structural unit of Life because body of all organisms are made of millions of Cells.

Its the Functional unit of Life because all the life process such as Respiration, Digestion, excretion and so on are carried out by our cells!