Question

who and when proposed " the cell theory ". When did they prepare It? what are its salient features of it?

Answer 1

Credit for developing cell theory is usually given to two scientists: Theodor Schwann and Matthias Jakob Schleiden. While Rudolf Virchow contributed to the theory, he is not as credited for his attributions toward it in 1838.

1. All living organisms are composed of one or more cells

2. The cell is the most basic unit of life

3. All cells arise only from pre-existing cells

Answer 2

Explanation:

Matthias Jakob Schleiden was a German botanist and co-founder of cell theory, along with Theodor Schwann and Rudolf Virchow.

All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.