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History of DNA

There are 3 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 15 - 18
Carl Sagan on the Origin of DNA
From YouTube
In this nine-minute video Carl Sagan discusses the origin of the DNA. He describes what DNA is made up of and how important it is in science. This video is suitable for high school students. (09:01)
November 15, 2009 at 02:03 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
Some Genes Are Dominant (Interactive)
From pbslearningmedia.org, produced by WGBH Educational Foundation
Using several animated sequences, this interactive activity adapted from the Dolan DNA Learning Center demonstrates the principle of dominance, which is fundamental to modern genetics. By crossing two pea plants, each pure-bred for a given trait like... [more]
May 21, 2012 at 11:26 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
Discovery of DNA: Frederick Miescher
From YouTube, produced by The Open University
Overview of the discovery of DNA in blood soaked bandages by a young university student. Explains how Miescher made the connection of the DNA molecule to heredity. Mixture of video and images with narration. Grades 7-12. Includes closed captioning. (... [more]
August 10, 2009 at 05:27 AM
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