Cell Structure: Cell theory and internal organelles
Building Animal Cells
Bacterial Cell Structures: An introduction to the bacterial cell
Cell Culture Basics: Plate, split and freeze human cells
The Gram Stain: Identify and differentiate bacteria
Building Gram Positive and Gram Negative Cell Walls
Gram Stain: Test yourself in Gram Stain Procedure
Gram Stain: How stains and counterstains work
Cell Membrane and Transport: Learn how transporters keep cells healthy
Cell Membrane and Transport: Types of transporter proteins
Cell Membrane and Transport: Modifying the cell membrane
Osmosis and Diffusion: Choose the right solution for an intravenous drip