Question

give me brief theory on cell? answer must be # influencing !

Answer 1

cell is a basic functional fundamental unit of life

Answer 2

Cell were first observed by Robert Hooke in 1653.Anton Van Leeuwenhoek first discovered living cells in pond water.Robert hooke described cell as hollow honey-comb like structure huddled together and separated by a membrane.
Cell composes of cytoplasm and cell organelles.
THE CELL THEORY were given by Theodor Schwann, Matthias Schleiden, and Rudolph Virchow.
1)All living organisms are composed of one or more cells.
2)The cell is the basic unit of structure and organization in organisms.
3)Cells arise from pre-existing cells.