Web students watch a short film and complete a worksheet and graphing exercise that reinforces the concepts of variation and natural selection. Each page shows a snapshot of the color variation at two different locations, a and b, at a particular moment in time. They then order those images based on the data and. A rock pocket mouse color influences its overall fitness because its ability to blend in with its environment protects it from any predator. 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.
Web rock pocket mouse activity. Each page shows a snapshot of the color variation at two different locations, a and b, at a particular moment in time. Web view rock+pocket+mouse+worksheet.pdf from anthr 70071 at long beach city college. Students analyze data from images of rock pocket mouse populations in different settings and over time.
Web students watch a short film and complete a worksheet and graphing exercise that reinforces the concepts of variation and natural selection. Examine the population of rock pocket mice populations over time. The four illustrations provided by your teacher represent snapshots of rock pocket mouse populations.
Even though it looks very much like a mouse, pocket mice are more closely related to pocket gophers than to true mice. A rock pocket mouse color influences its overall fitness because its ability to blend in with its environment protects it from any predator. Genotypes and phenotypes of the rock pocket mouse. It highlights the research of michael. Web study with quizlet and memorize flashcards containing terms like 1.
Web study with quizlet and memorize flashcards containing terms like 1. Individual rock pocket mice can have one of three genotypes and one of two phenotypes (fig. You may want to show the film more than once so students can take notes.
The Images Are Arranged From Oldest To Youngest In Time.
Web students will answer a series of questions to explain how a change in amino acid sequence affects the functionality of the mc1r protein, and how that change might directly affect the coat color of the rock pocket mouse populations and the survival of that population. Even though it looks very much like a mouse, pocket mice are more closely related to pocket gophers than to true mice. This film uses the rock pocket mouse as a living example of darwin’s process of natural selection. Web rock pocket mouse activity.
This Film Describes Natural Selection And Adaptation In Populations Of Rock Pocket Mice Living In The American Southwest.
Students analyze data from images of rock pocket mouse populations in different settings and over time. A typical rock pocket mouse is about 170 millimeters long from its nose to the end of its tail, shorter than an average pencil. The four illustrations provided by your teacher represent snapshots of rock pocket mouse populations. The four illustrations provided by your teacher represent snapshots of rock pocket mouse populations.
Web With Your Table, Review The 4 Snapshots Of Rock Pocket Mice Populations.
Web explain why a rock pocket mouse color influences its overall fitness. The illustrations may be out of order. Go to this resource » concepts. Individual rock pocket mice can have one of three genotypes and one of two phenotypes (fig.
What Is The Genus And Species Of Rock Pocket Mice?, 2.
As shown in the animation, mice that blend in with their surroundings are harder for owls and other predators to see. Web study with quizlet and memorize flashcards containing terms like what is a visual predator?, where were more dark colored pocket rock mice located?, where were the color changes located? It has been simplified from the original activity so that it is suitable for beginner biology students. A rock pocket mouse color influences its overall fitness because its ability to blend in with its environment protects it from any predator.
Web the rock pocket mouse, chaetodipus intermedius, is a small, nocturnal animal found in the deserts of the southwestern united states. This activity explores physical and genetic evolutionary changes in rock pocket mouse populations, as discussed in the short film the making of the fittest: As seen by the graphs light pocket mouses survive better and location a than b because of their environment canceling them. Each image represents a snapshot in time of two locations: How does a physical characteristic of a population change over time?