Macromolecules: Lipids, Carbohydrates, Nucleic Acid, Excerpt 1
Professor Sive introduces macromolecules, and discusses the structures, properties, and functions of lipids and carbohydrates.
A teaching assistant explains the process of transformation and protein expression, using the example of human insulin expressed in bacterial cells.
A teaching assistant explains the polymerase chain reaction (PCR), and examples of its common uses.
A teaching assistant works through a practice problem on pedigree charts.