skip to main content

Biology: The Development of the Structural DNA Model (Program 3)

38 minutes

Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles

In the early 1950s, American biologist James Watson and British physicist Francis Crick came up with their famous model of the DNA double helix. The structure of DNA, as represented in Watson and Crick's model, is a double-stranded helix. The sugar-phosphate backbones of the DNA strands make up the outside of the helix, while the nitrogenous bases are found on the inside and form hydrogen-bonded pairs that hold the DNA strands together. Other topics covered include DNA replication, RNA transcription, and RNA translation. Part of the "Biology" series.

Media Details

Runtime: 38 minutes

Request a DVD
Members Only - Apply Now
Biology
Episode 1
41 minutes
Grade Level: 10 - 12
Biology
Episode 2
42 minutes
Grade Level: 10 - 12
Biology
Episode 3
38 minutes
Grade Level: 10 - 12
Biology
Episode 4
34 minutes
Grade Level: 10 - 12
Biology
Episode 5
22 minutes
Grade Level: 10 - 12
Biology
Episode 6
35 minutes
Grade Level: 10 - 12
Biology
Episode 7
36 minutes
Grade Level: 10 - 12