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The following sequence of activities is designed to help your students continue their investigation into how characteristics of living things are passed on from generation to generation. This time we are looking at multifactorial traits and how the genes and environment play a role in the final expression of the trait.

dice rolling game lesson plan for multifactorial disease cardiovascular risk

Genomics resources for teachers, from state of Michigan. This website includes three main sections: Family History- which looks into genomics at the organism level Multifactorial Traits- which looks into genomics at the cellular and gene level Genetic Variation- which looks into genomics at the molecular level

NIH Genetic Variation Activity- Are you susceptible? Dice rolling game to model cardiovascular risk. -pdf for handouts

Welcome to Your Disease Risk, the source on prevention. Here, you can find out your risk of developing five of the most important diseases in the United States and get personalized tips for preventing them. Developed over the past ten years by world-renowned experts, Your Disease Risk collects the latest scientific evidence on disease risk factors into one easy-to-use tool.

Parkinson's is a result of the loss of cells in various parts of the brain, including one portion that produces the neurotransmitter dopamine. Dopamine is essential for being able to move in a coordinated way, so the loss of dopamine causes the tremors often associated with the condition. While the exact cause of Parkinson's is unknown, genetics and environment are contributing factors. Most cases occur in patients with no family history of Parkinson's disease, but there are 13 gene mutations that have been linked to either causing the disease or increasing one's risk of developing it. Certainly not everyone who carries these gene mutations develops Parkinson's, but identifying these genetic indicators is the beginning of developing more precise treatments.

Site linking to summaries on a wide variety of genetic disorders.

Curricular resources including animations and games

Why did you get the flu this winter, but your co-workers didn't? The answer, according to a new study of twins, may have less to do with your genes and more to do with your environment-including your past exposure to pathogens and vaccines. Our immune system is incredibly complex, with diverse armies of white blood cells and signal-sending proteins coursing through our veins, ready to mount an attack on would-be invaders. Everyone's immune system is slightly different-a unique mixture of hundreds of these cells and proteins. But the main driver of this variation is unclear. Although scientists know that our immune system can adapt to our environment-that's why vaccines work, for instance-it is also built by our genes.