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Crash Course
Population Genetics: Why do we have different skin colors?: Crash Course Biology #14
In this episode of Crash Course Biology, we’ll learn about the ways population genetics reveals how groups of living things evolve—by comparing genetic similarities and differences. We’ll discover the most genetically diverse species of...
Bozeman Science
AP Biology Lab 8: Population Genetics and Evolution
Mr. Andersen explains Hardy-Weinberg equilibrium and describes the bead lab.
Crash Course
Population Genetics: When Darwin Met Mendel - Crash Course Biology
Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation.
Bozeman Science
Hardy-Weinberg Punnett Square
In this video Paul Andersen explains how you can combine the power of a Punnett square for an entire gene pool. Hardy-Weinberg equilibrium will remains constant under several constrains and the probability square makes the information...
Crash Course
Genetics and The Modern Synthesis: Crash Course History of Science
Remember how Darwin and Mendel lived around the same time, but everyone forgot about Mendel until 1900, and even then biologists saw Darwinism and Mendelism as two competing grand theories about how life works?
Well, in this episode...
Well, in this episode...
Crash Course
Natural Selection - Crash Course Biology
Hank guides us through the process of natural selection, the key mechanism of evolution.
msvgo
Hardy-Weinberg Principle
It explains Hardy-Weinberg principle including concepts such as founder effect, bottle neck effect and Hardy-Weinberg Equilibrium.
PBS
Pbs Learning Media: Teaching Evolution Case Studies: Marilyn Havlik
Marilyn Havlik leads students through a simulation of the Hardy-Weinberg Principle to develop their understanding of population genetics. [13 min, 59 sec]
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Making of the Fittest: Co Evolution of Genes & Culture
Follow human geneticist Spencer Wells, Director of the Genographic Project of the National Geographic Society, as he tracks down the genetic changes associated with the ability to digest lactose as adults, tracing the origin of the trait...
Khan Academy
Khan Academy: Applying the Hardy Weinberg Equation
Using the Hardy-Weinberg equation to calculate allele and genotype frequencies. [5:29]
Howard Hughes Medical Institute
Hhmi: Biointeractive: The Biology of Skin Color
Penn State University anthropologist Dr. Nina Jablonski walks us through the evidence that the different shades of skin color among human populations arose as adaptations to the intensity of ultraviolet radiation in different parts of...
Crash Course
Crash Course Biology #18: Population Genetics: When Darwin Met Mendel
Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. [11:03]
Bozeman Science
Bozeman Science: Ap Biology Lab 8 Population Genetics & Evolution
Mr. Andersen explains Hardy-Weinberg equilibrium and describes the bead lab. [6:00]