The Genetic Science Learning Center presents the world of heredity and traits including activities to better comprehend the science, clear explanations of aspects of heredity, and an interactive opportunity.

This interactive learning center teaches about the history of the Dow Jones Industrial Average (DJIA). Complete with graphs, charts, history timelines, and quizzes.

Videos, interactive activities, and articles explaining the influences that cause parts of the genome to be turned on and off. Learn how nutrition, behavior, stress and other factors determine gene expression.

Use this drop-down menu to explore singe gene disorders such as Cystic Fibrosis, Huntington Disease, Sickle Cell, and more. Learn the symptoms and features of the disease, how to treat and/or manage the disease, and links to additional...

Only a few types of aneuploidy are compatible with life. Use this drop-down menu to understand more about common genetic disorders resulting from monoploidy and polyploidy, such as Down Syndrome. Learn features of the disorder, see how...

Click on "Cystic Fibrosis (CF) to learn about this is a disorder that affects respiration and digestion. This article explains causes, inheritance, symptoms, diagnosis, and treatment.

The "Learn Lab" spends its time testing and developing approaches to cognitive thinking and measures modeling to maximize the learning that occurs in a classroom. This program from the University of Pittsburgh offers many classes online...

This document from the Dover Adult Learning Center is a nice resource for any beginners in the political decision-making process. Provides links to material to help decipher ads, candidate speeches, rhetorical tricks, campaign issues,...

Get it all straight! The "Tour of the Basics" will help clarify the basic principals of genetics science from DNA, genes, chromosomes, proteins, heredity, and traits.

Choose a cell type and go inside to see how its signals travel. The response depends on the type of cell the signal reaches. Cell types include photoreceptor, muscle cell, fibroblast, leaf parenchyma, and cancer.

Interactive time line on the history of cloning over the last one hundred years. Includes detailed explanations and short animations.

Manipulate the environment to see how it plays a role in the rapid evolutionary changes in rock pocket mice.

Drag and match the chromosome pairs to organize this human karyotype profile.

Multidisciplinary examination of the science of addiction attempts to unravel its complexities by considering genetics, brain chemistry, environmental risk factors, and related topics.

This group of pages comprehensively covers the topic of cloning. There is an interactive section about how it's done, some history of cloning technology, important issues in cloning, and even an interactive quiz.

Compare the freshwater stickleback with its saltwater relative and trace the evolutionary changes of the fish. Includes a lecture by Dr. David Kingley, as well as an animation showing the evolution of the stickleback in an Alaskan lake.

Multimedia guide to cancer provided by Dolan DNA Learning Center. The site is extremely comprehensive and is divided into four main segments:Hallmarks of Cancer,Causes and Prevention, Diagnosis and Treatment, and Pathways to Cancer. The...

Learn how genetic screening is used to identify people who are healthy genetic carriers for diseases that occur more often in certain populations.

Learn about base pairing in DNA, and how the ratios of adenine to thymine and guanine to cytosine are equal. [0:47]

Francis Crick, James Watson, and Maurice Wilkins examine the DNA molecule. Students learn about the individuals through an interactive tutorial.

Students learn about the cloning process by watching an animation and reading a tutorial.

Learn about model organisms that research scientists use in lab testing.

Learn how a cathode ray tube works by scrolling over each part for a brief description. Watch a video in Quicktime or a video for Windows of a cathode ray tube.

A step-by-step animation shows how introns are removed during RNA splicing.