Cell structure, function, and the processes that keep cells alive.
The cell theory and basic cell structure
Comparing bacterial and complex cells
Structure and function of cellular components
Structure and selective permeability
Diffusion, osmosis, and active transport
Test your knowledge of Lessons 1-5
Biological catalysts and their function
How cells produce ATP
Converting light energy to chemical energy
The cell cycle and asexual reproduction
Stem cells and differentiation
Test your knowledge of Lessons 6-10