Question

Cell theory define

don't copy please...​

Answer 1

$\huge\bold{Cell\:theory:-}$

In 1838 , A German Scientist Schwann suggest that all the animals are made up of Cells.

$\underline\bold{Cell\:theory\:states:-}$

(i) Cell is structural and functional unit of life.

(ii) All the cells arise from pre-existing cell by cell-division.

$\huge\bold{Cell:-}$

(i) All the living things are made up of cells like A house is made up of bricks in the same way living organisms is made up of cells . They are called building block of plants & animals.

(ii) Cells is the smallest unit of life which has a definite structure and performs a specific function.

Answer 2

$\bold\pink{Answer}$

The original cell theory was first purposed by Schleiden and Schwann in 1838. The cell theory is so established today that it forms one of the unifying principles of biology.

$\textbf{\large{Cell:}}$

The cell is the basic structural, functional, and biological unit of all known living organisms.

The three tenets to the cell theory are as described below: All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre existing cells. The first is that energy to sustain life is generated within the cell.