Cell theory is a three-part theory that states:

a. The cell is the basic unit of structure and function of all organisms.
b. All living things are made of cells.
c. All cells come from pre-existing cells.



Answer :

Final answer:

Cell theory is a fundamental concept in biology stating that cells are the basic units of life, all organisms are composed of cells, and cells come from pre-existing cells.


Explanation:

Cell Theory

Cell theory is a fundamental concept in biology that consists of three parts:

  1. The cell is the basic unit of structure and function in all living organisms.
  2. All organisms are made up of one or more cells.
  3. Cells arise from pre-existing cells through cellular division.

This theory highlights that cells are the building blocks of life, responsible for all functions in living organisms.


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