Crash Course: BiologyAnd thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis? It's all contained within.

The molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat.

The city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies.

How cells regulate their contents and communicate with one another via mechanisms within the cell membrane.

Why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to & different from animal cells.

The "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP.

Watch the full documentary now (playlist - 2 hours, 16 minutes)