Cell : The Unit of Life

What is cell theory ?

Cell theory was given by Schleiden, Schwann and Rudolf Virchow. The cell theory states that

(i) all living organisms are composed of cells and products of cells.

(ii) all cells arise from pre-existing cells.

962 Views

Define cell and name the one who discovered it.

What are the characteristics of a semipermeable membrane ?

“The function of an organism is the sum result of the sum total of activities and interactions of constituent cells”. Comment.

What is plasma membrane?

First 26 27 28 Last