Question

What is the cell theory, and name the scientist who formulated it? A. The cell theory states that all living organisms are composed of cells. It was formulated by Robert Hooke. B. The cell theory states that cells are the basic unit of life. It was formulated by Robert Hooke. C. The cell theory states that all cells come from pre-existing cells. It was formulated by Louis Pasteur. D. The cell theory states that cells are the basic unit of life. It was formulated by Matthias Schleiden and Theodor Schwann.

Answer 1

Cell Theory and Formulators:

The cell theory states that cells are the basic unit of life.

Matthias Schleiden, a German botanist, and Theodor Schwann, a German zoologist, formulated the cell theory.

They independently proposed that cells are the building blocks of life.

Schleiden studied plant tissues, while Schwann focused on animal tissues.

Their contributions laid the foundation for the modern cell theory.