Question

Who and when was "The cell theory" proposed. When did they prepare it? What are
its salient features of it?​

Answer 1

Answer:

The Cell Theory was proposed by M. J. Schleiden and Theodor Schwan. Scheleiden prepared the cell theory in plants of 1838 and Schwan prepared the cell theory of animals in 1839. The salient features of it are: ... Cell is the unit of heredity.

Answer 2

The cell theory was proposed by Theodor Schwann.