Question

what is cell theory..​

Answer 1

Answer:

In biology, cell theory is a scientific theory first formulated in the mid-nineteenth century, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells. Cells are the basic unit of structure in all organisms and also the basic unit of reproduction.

Explanation:

Answer 2

Explanation:

The cell theory is an universally accepted historic scientific theory which states that all living organisms are made up of cells, cells are the basic structural or functional unit of all living organisms and that all cells arise from pre-existing cells.