Question

Give reasons.

$\left(iv\right)$ Cell is a basic structural and functional unit of all organisms.

Answer 1

$\bullet$ All living organisms are made up of cells.
$\bullet$ Cells are essential for performing various life processes that are essential for sustaining life.
$\bullet$ Multicellular organisms like plants and animals have various cell organelles for various functions.
$\bullet$ Hence, they are known as the building blocks of life and acts as the basic structural and functional unit of all organisms.