Bozeman Science
AP Biology Lab 3: Mitosis and Meiosis
Paul Andersen compares and contrasts mitosis and meiosis. He shows how you can count cells in various phases of mitosis to construct a cell cycle pie chart. He also explains how you can use the fungus Sordaria to calculate map units...
Bozeman Science
Unit 1 Review - Natural Selection
Paul Andersen reviews the major within the first unit on natural selection. He starts by defining evolution and explaining how evolution can occur in a population. He reviews the population genetics and camouflage lab. He reviews genetic...
MinutePhysics
Open Letter to the President: Physics Education
Does something seem missing from your Physics class? Is it ... excitement? Current physics topics? The latest discoveries? The video explains some of the "gaps" in most physics curricula throughout the United States. Scholars learn to go...
Howard Hughes Medical Institute
The Chemical Structure of DNA
DNA follows specific rules when it comes to structure and pairings. Understand what DNA looks like, how it builds itself, and some of the rules that limit it. Individuals view animations showing details not observable under a microscope...