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The Natural Selection Simulation at PHET allows students to explore the concept of natural selection by manipulating various factors in a bunny population. The
ANSWER KEY QUESTIONS TO ANSWER WHILE WATCHING THE FILM 1. Watch the short film The Making of the Fittest: Natural Selection and Adaptation. As you watch, record the following information. a. What specific trait did researchers study in this investigation? Fur color, specifically melanism, is the trait they studied. b.
The Making of the Fittest: Natural Selection in Humans (http://www.hhmi.org/biointeractive/making-fittest-natural-selection-humans), teaches students about population genetics, the Hardy-Weinberg principle, and how natural selection alters the frequency distribution of heritable traits.
This film describes natural selection and adaptation in populations of rock pocket mice living in the American Southwest. Mice living on light-colored sand tend to have light-colored coats, while mice living on patches of dark-colored rock have mostly dark-colored coats.
Explore how organisms with different traits survive various selection agents within the environment.
An interactive simulation that explores how different traits in organisms affect their survival within the environment.
5 Φεβ 2015 · Explain how variation, selection, and time fuel the process of evolution through natural selection. Details. camouflage, melanin, melanocortin 1 receptor (MC1R), mutation, rock pocket mouse, selective pressure, trait, variation.
