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Molecular Genetics of Color Mutations in Rock Pocket Mice | In these activities, students transcribe and translate portions of the rock pocket mouse Mc1r gene to further explore the genetic variations responsible for different coat colors as described in the short film Making of the Fittest: Natural Selection and Adaptation.
color variaton over time in rock pocket mouse population
[Mechanisms of evolution: Grades 9-12] Evolution results from selection acting upon genetic variation within a population. (LS4.B) [Mechanisms of evolution: Grades 9-12] There is variation within a population. (LS3.B) [Mechanisms of evolution: Grades 9-12] Natural selection acts on the variation that exists in a population. (LS4.B, LS4.C)
Color Variation Over Time in Rock Pocket Mouse Populations Life
Dr. Michael Nachman, working in the field and lab, has quantified predation on rock pocket mice and identified adaptive changes in coat-color genes that allow the mice to travel under the radar of hungry predators. KEY CONCEPTS A mutation is a random change to an organism's DNA sequence.
Color Variation Over Time in Rock Pocket Mouse Populations Resource
Color Variation Over Time in Rock Pocket Mouse Populations Activity Educator Materials OVERVIEW This activity serves to reinforce concepts of variation and natural selection presented in the BioInteractive short film The Making of the Fittest: Natural Selection and Adaptation.
Color variation over time in rock pocket mouse populations fasspicy
Rock pocket mice, Chaeotdipus intermedius, are an ideal system in which to study intraspecific phenotypic divergence because of the extensive color variation observed within this species..
Rock pocket mouse activity Science Lesson Activities, Life Science
Color Variation over Time in Rock Pocket Mouse Populations Page 5 of 8 LESSON STUDENT HANDOUT The Making of the Fittest: Natural Selection and Adaptation 1 . 1. Color Variation over Time in Rock Pocket Mouse Populations Page 6 of 8 . LESSON STUDENT HANDOUT . The Making of the Fittest: Natural Selection and Adaptation . L. 2 .
Mouse Color Variation Over Time in Rock Pocket Mouse Populations
means of reinforcing the concepts of variation and natural selection. If your class covers the Hardy-Weinberg equilibrium, you may wish to use the other film lesson, "Allele and Phenotype Frequencies in Rock Pocket Mouse Populations." LEARNING OBJECTIVES . Students will be able to: • explain how natural selection preserves favorable traits.
Color Variation in Rock Pocket Mice Over Time (Day 1) Quizizz
1. The four illustrations provided by your teacher represent snapshots of rock pocket mouse populations. Each illustration shows the color variation at two different locations, A and B, at a particular moment in time. The illustrations may be out of order. Count the number of light-colored and dark-colored mice present at each location at each.
Color Variation Over Time in Rock Pocket Mouse Populations
COLOR VARIATION OVER TIME IN ROCK POCKET MOUSE POPULATIONS INTRODUCTION A typical rock pocket mouse is about 170 mm long from its nose to the end of its tail, shorter than an average pencil. And at just about 15 grams, this tiny mouse weighs about as much as a handful of paper clips. Rock pocket mice, however, have had an enormous impact on.
Name Date Period COLOR VARIATION OVER TIME IN ROCK
1. The four illustrations provided by your teacher represent snapshots of rock pocket mouse populations. Each illustration shows the color variation at two different locations, A and B, at a particular moment in time. The illustrations may be out of order.
The Making of the Fittest Natural Selection and Adaptation
Description 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.
Color Variation Over Time in Rock Pocket Mouse Populations Natural
One 50 -minute class period. that traits are inherited and that some traits provide organisms with a greater chance to survive and reproduce. Download the Rock Pocket Mouse Illustrations file from the activity webpage.
Color Variation over Time in Rock Pocket Mouse Populations
If your class does not cover Hardy-Weinberg equilibrium, you may wish to use another lesson, "Color Variation over Time in Rock Pocket Mouse Populations" (http://www.hhmi.org/biointeractive/color-variation-over-time-rock-pocket-mouse-populations). KEY CONCEPTS AND LEARNING OBJECTIVES
Color Variation Over Time in Rock Pocket Mouse Populations
Color Variation Over Time in Rock Pocket Mouse Populations | This activity allows students to collect and analyze data on the evolution of coat color in rock pocket mouse populations living on differently colored substrates.
The making of the Fittest Natural Selection and Adaptation Rock Pocket
1. The four illustrations (provided by your teacher) represent snapshots of rock pocket mouse populations. Each illustration shows the color variation at two different locations, A and B, at a particular moment in time. The illustrations may be out of order. Count the number of light-colored and dark-colored mice present at each location at.
Rock Pocket Mouse biology Assignment Color Variation in Rock Pocket
Your one-stop source for information on evolution. Evolution 101. The history of life: looking at the patternsChange over time and shared ancestors. Mechanisms: the processes of evolutionSelection, mutation, migration, and more. MicroevolutionEvolution within a population.