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Topic: Obstetrics

Change grade range

Resource	Grade Level	Media Type
The Advantage of Sex Why did sex evolve? The likely answers, in this essay for the Evolution Web site by science journalist Matt Ridley, may surprise you.	9-12	HTML Document
Contaminants in the Arctic Human Population In this video segment adapted from LOKE Films and the Arctic Monitoring and Assessment Programme, learn how human populations in the Arctic are affected by industrial contaminants in the food chain.	5-12	QuickTime Video
The Embryo Takes Shape This video segment from NOVA: "Life's Greatest Miracle" explores the developmental process of an embryo beginning just two weeks after fertilization.	9-12	QuickTime Video
Finding Cures Is Hard This video segment from NOVA: "Cracking the Code of Life" explains the difficulty of curing genetic diseases such as cystic fibrosis.	9-12	QuickTime Video
Genetic Modification This video segment from NOVA: "Cracking the Code of Life" looks at the potential created by understanding the human genome.	9-12	QuickTime Video
Genetics: Tour of the Basics In this interactive activity from the University of Utah, identify different kinds of genetic traits and how they are passed on from generation to generation. View examples of simple and complex trait inheritance.	6-12	Flash Interactive
One Wrong Letter This video segment from NOVA: "Cracking the Code of Life" describes the genetics of Tay-Sachs disease.	6-12	QuickTime Video
On Human Cloning Three cloning experts share their opinions in these interviews from the NOVA "18 Ways to Make a Baby." Web site.	9-12	HTML Document
Preimplantation Genetic Diagnosis This video segment from NOVA: "18 Ways to Make a Baby" describes a technique used to determine the health of a developing embryo.	9-12	QuickTime Video
Should We Create Babies by Design? Should we attempt to control our heredity? Take our poll, developed for the Evolution Web site.	9-12	HTML Interactive
Three Ways to Check a Fetus's Chromosomes This figure from Human Genetics: Concepts and Applications by Ricki Lewis identifies techniques used to collect cells from fetuses for genetic testing.	9-12	JPEG Image
Understanding Gene Testing In this article by the National Cancer Institute and the National Center for Human Genome Research, find answers to your questions about genetic testing.	9-12	PDF Document