Narrow Results:

 Lesson Plans (6) Podcasts (1) Assessments (1) Informational Materials (4) Interactives/Games (5) Learning Activities (4) Teacher Tools (1)

## ALEX Lesson Plans

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Subject: Science (9 - 12)
Title: Rubber Egg Diffusion
Description: This lab will illustrate diffusion and osmosis through a semi-permeable membrane. A chicken egg will be used as the model cell, because the yolk is actually a single large cell. The surrounding egg white, or albumin, contains water and several different proteins.

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Subject: Science (9 - 12)
Title: pHun with Acids and Bases!!! (a pH lesson)
Description: In this lesson, the students will learn the characteristics of acids and bases including the associated pH values. The students will conduct a hands-on activity that shows color indicators for different pH values.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.

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Subject: Mathematics (7), or Science (7 - 12), or Technology Education (9 - 12)
Title: How Big Can a Bee Be?
Description: Students will study the relationship between surface area and volume. Math, science, and technology components are included.

## Thinkfinity Lesson Plans

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Subject: Health, Science
Title: Acid Stomach
Description: This Science NetLinks lesson is intended for a high-school introductory chemistry class or health class. The lesson begins with the reading of an article on the history of the development of aspirin. Students then complete a lab that compares the reaction of regular aspirin, buffered aspirin, and enteric aspirin in neutral, acidic, and basic solutions. They then analyze the results of the experiment to gain insight into how this information was used by researchers to solve some of the problems associated with aspirin. To complete the lesson, students must understand acids and bases.

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Subject: Science
Title: Drying Dishes
Description: In this Science Update, from Science NetLinks, you'll hear how a quirk of dish drying shows off a fundamental idea behind the chemistry of water. Because of their different compositions, plastic takes a lot longer to dry than glass. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.

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Subject: Science
Title: Plasmolysis in Elodea Plant Cells
Description: In this Science NetLinks lesson, students microscopically detect the presence of chloroplasts, cell walls and cell membranes of the common aquarium plant, Elodea. Students then determine the effects of different salt solutions on the Elodea plant cell structures.

## Thinkfinity Podcasts

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Subject: Science
Title: Drying Dishes
Description: In this Science Update, from Science NetLinks, you'll hear how a quirk of dish drying shows off a fundamental idea behind the chemistry of water. Because of their different compositions, plastic takes a lot longer to dry than glass. Science Updates are audio interviews with scientists and are accompanied by a set of questions as well as links to related Science NetLinks lessons and other related resources.

## Web Resources

### Podcasts

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Endocytosis and Exocytosis
http://highered.mcgr...
Animation of types of endocytosis and exocytosis

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Virtual Cells
http://vcell.ndsu.no...
The "Virtual Cell Animation Collection" demonstrates the basic functions with the cell. Versions are available at the website for iPhone and iPad. Flash is required to view video clips.

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Negative Feedback Loop
http://highered.mcgr...
Animation: Feedback Inhibition of Biochemical Pathways

### Assessments

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Active and Passive Cellular Transport Quiz
http://biologycorner...
Online quiz on active and passive transport provides students feedback.

### Informational Materials

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Virtual Cells
http://vcell.ndsu.no...
The "Virtual Cell Animation Collection" demonstrates the basic functions with the cell. Versions are available at the website for iPhone and iPad. Flash is required to view video clips.

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Inside a Cell
http://learn.genetic...
Interactive parts of the cells. It covers the jobs of the different organelles. It also has teacher lesson plans.

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Diffusion and Osmosis
http://www.biologyco...
Notes, diagrams, and a PowerPoint presentation on osmosis and diffusion, including solution tonicity.

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Hey Cell...Where You Going?
http://www.cellmigra...
This website has resources to teach cell migration.

### Interactives/Games

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Get in the Lab! Bacterial Identification
http://www.hhmi.org/...
Teachers or students can enter this virtual lab to collect, study, and record different bacterial samples.

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Neuronal Stimulus
This website allows students to interact to stimulate a neuron and monitor what happens. Students can pause, rewind, and move forward in time in order to observe the ions as they move across the neuron membrane. Teachers can use as a demo. Requires Javascript.

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Cell Membrane Channels
Insert channels in a membrane and see what happens. See how different types of channels allow particles to move through the membrane.

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Active and Passive Cellular Transport Quiz
http://biologycorner...
Online quiz on active and passive transport provides students feedback.

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Diffusion, Osmosis and Active Transport
http://concord.org/s...
Movement of ions in and out of cells is crucial to maintaining homeostasis within the body and ensuring that biological functions run properly. The natural movement of molecules due to collisions is called diffusion. This website provides teachers with an interactive teaching tool to demonstrate diffusion.

### Learning Activities

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Virtual Cells
http://vcell.ndsu.no...
The "Virtual Cell Animation Collection" demonstrates the basic functions with the cell. Versions are available at the website for iPhone and iPad. Flash is required to view video clips.

Save to ALEX | | Show Details
Inside a Cell
http://learn.genetic...
Interactive parts of the cells. It covers the jobs of the different organelles. It also has teacher lesson plans.

Save to ALEX | | Show Details
Diffusion, Osmosis and Active Transport
http://concord.org/s...
Movement of ions in and out of cells is crucial to maintaining homeostasis within the body and ensuring that biological functions run properly. The natural movement of molecules due to collisions is called diffusion. This website provides teachers with an interactive teaching tool to demonstrate diffusion.

### Teacher Tools

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Hey Cell...Where You Going?
http://www.cellmigra...
This website has resources to teach cell migration.

## Thinkfinity Learning Activities

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Subject: Science
Title: From Cell to DNA
Description: This tool, created by Science NetLinks, features an animation that takes students through a tour of a typical human cell, moving from larger to smaller cell structures. It briefly describes some of these structures and describes how DNA strands are constructed. While this page links to the overview of the tool for grades 9-12, you can access reviews for additional grades and benchmarks using the navigation tools at the top of the overview.