Question

who gave the cell theory??what are the it's main points...can you tell me guys....

Answer 1

Credit for developing cell theory is usually given to two scientists: Theodor Schwann and Matthias Jakob Schleiden. While Rudolf Virchow contributed to the theory, he is not as credited for his attributions toward it.

main points
1. Cell is the smallest unit of living beings.
2. All living beings is made up of cell.
3. new cell rise from pre existing cell.
4. Due to division of cell an organism is formed.

I hope it will help you.☺️

Answer 2

Hello!

$\boxed{\sf CELL \:THEORY}$

One of the most important general principles in the science of biology is the one known as the Cell theory.

The three basic principles of Cell Theory are -

$\boxed{\sf A.}$ All living things are made of one or more cells.

$\boxed{\sf B.}$ Cells are the basic unit of structure & function in living things.

$\boxed{\sf C.}$ Cells come only from the reproduction of existing cells.

Scientists who contributed in the discovery cell theory were :-

☆ Robert Hooke
☆ Rudolf Virchow
☆ Zacharias Janssen
☆ Theodor Schwann
☆ Matthias Schleiden
☆ Anton Von Leeuwenhoek

$\textbf{EXCEPTIONS}$

$\boxed{\sf 1.}$ Viruses are considered alive by some, yet they are not made up of cells.

Viruses have many features of life, but by definition of the cell theory, they are not alive.

$\boxed{\sf 2.}$ The first cell did not originate from a pre-existing cell.

There was no exact first cell since the definition of cell is imprecise.


Cheers!