EVERYDAY SCIENCE

Detailed explanation-1: -The first part of the Cell Theory states: “What happens in Cell Theory, stay in Cell Theory.” The second part of Cell Theory states: “All living organisms are made up of cells.” The third part of cell theory states: “All cells come from prehistoric cells."

Detailed explanation-2: -The first part states that all organisms are made of cells. The second part states that cells are the basic units of life. These parts were based on a conclusion made by Schwann and Matthias Schleiden in 1838, after comparing their observations of plant and animal cells.

Detailed explanation-3: -The original cell theory states that the cell is the basic structural and functional unit of living organisms and all cells come from other cells. The scientists Matthias Schleiden and Theodor Schwann are credited with establishing the cell theory in 1839.

Detailed explanation-4: -The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s.

Detailed explanation-5: -Cell theory has 3 basic points: All living things are made of one or more cells. The cell is the smallest living thing that can perform all the functions of life. All cells must come from pre-existing cells through cellular division.