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Subtopic: Genetic Inheritance

Resource Grade Level Media Type
Desirable Breeding Traits in Cattle  

Desirable Breeding Traits in Cattle
This video from Nature offers a description of desirable traits in beef and dairy cattle.

6-12 QuickTime Video
Different Breeds of Cattle  

Different Breeds of Cattle
In this video segment from Nature, learn about six different breeds of cattle.

6-12 QuickTime Video
DNA Detective  

DNA Detective
In this video from QUEST, learn about the issues of ethics and responsibility that are associated with genetic testing.

9-12 QuickTime Video
Gel Electrophoresis  

Gel Electrophoresis
This interactive activity from the Dolan DNA Learning Center illustrates the process of gel electrophoresis, in which DNA fragments are separated by size as they migrate at different rates through a gel matrix.

6-12 Flash Interactive
Gene Control  

Gene Control
The development of creatures that appear to have nothing in common is directed by a surprisingly small number of genes. In this video segment, learn about the power of master control genes. Footage from The Secret of Life: "Birth, Sex & Death."

6-12 QuickTime Video
Gene Inheritance  

Gene Inheritance
Students explore the process of meiosis and how genes, including those that cause disease, are passed from one generation to the next.

6-8 Lesson Plan
Geneticist Pardis Sabeti  

Geneticist Pardis Sabeti
In this video profile adapted from NOVA scienceNOW, learn about geneticist and rock musician Pardis Sabeti, whose innovative insights into natural selection demonstrated how beneficial mutations spread quickly through a population.

6-12 QuickTime Video
Genetics: Tour of the Basics  

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
Genetic Tool Kit  

Genetic Tool Kit
The shared set of genes for body segments, possessed by all animals, are discussed in this video segment from Evolution: "Great Transformations."

6-12 QuickTime Video
How Cells Divide: Mitosis vs. Meiosis  

How Cells Divide: Mitosis vs. Meiosis
How exactly does meiosis mix and halve chromosomes? Find out through this feature from NOVA: "18 Ways to Make a Baby," which provides a step-by-step, side-by-side comparison of meiosis and mitosis.

6-12 Flash Interactive
Human Chromosome 2  

Human Chromosome 2
In this video segment adapted from NOVA: "Judgment Day: Intelligent Design on Trial," learn how modern genetics and molecular biology offer compelling support for evolution. The video features an interview with biologist Ken Miller.

6-12 QuickTime Video
Human Genome Project  

Human Genome Project
This video segment from NOVA: "Cracking the Code of Life" looks at the meaning and significance of the effort to decode the human genome.

6-12 QuickTime Video
Journey into DNA  

Journey into DNA
Travel deep into the human body to see exactly where your DNA resides. From the NOVA: "Cracking the Code of Life" Web site.

6-12 Flash Interactive
Mendel's Laws of Genetic Inheritance  

Mendel's Laws of Genetic Inheritance
This interactive activity, adapted from the Dolan DNA Learning Center, uses Punnett squares to illustrate Mendel's laws of inheritance and how a particular gene combination results in a 3-to-1 ratio of dominant-to-recessive traits.

6-12 Flash Interactive
Modeling DNA Structure  

Modeling DNA Structure
Students explore the structure of the DNA molecule and begin to understand how chromosomes, genes, and the base pairs, sugars, and phosphates of the DNA molecule are related.

6-8 Lesson Plan
A Mutation Story  

A Mutation Story
This video segment describes the role of the sickle cell gene in natural selection. Footage courtesy of the PBS series Secret of Life: "Accidents of Creation."

6-12 QuickTime Video
One Wrong Letter  

One Wrong Letter
This video segment from NOVA: "Cracking the Code of Life" describes the genetics of Tay-Sachs disease.

6-12 QuickTime Video
Restoration of the American Chestnut  

Restoration of the American Chestnut
This video segment from Kentucky Life describes how scientists control pollination of one of the few remaining American chestnut trees to develop blight resistant trees.

6-12 QuickTime Video
The Role of Genetics in Obesity  

The Role of Genetics in Obesity
In this video segment from NOVA scienceNOW, meet researchers who are studying obesity and trying to understand the role that hormones and genetics can play in regulating appetite.

6-12 QuickTime Video
Sickle vs. Normal Cell  

Sickle vs. Normal Cell
Background image of normal disc-shaped red blood cells from the University of Utah. Inset shows sickled red blood cells, curved and rigid, from the Virginia Medical College.

6-8 JPEG Image
Some Genes Are Dominant  

Some Genes Are Dominant
This interactive activity, adapted from the Dolan DNA Learning Center, illustrates how Gregor Mendel used pure-bred yellow and green peas to show that some genes are dominant and others are recessive.

6-12 Flash Interactive