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DNA clocks and the evolution of life [videorecording].

Author: Hedges, S. Blair
Published: [University Park, Pa.] : [Eberly College of Science, Penn State University], [2000]
Physical Description: 1 videocassette (95 min.) : sound, color ; 1/2 in.
Additional Creators: Eberly College of Science

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Summary

Discusses how biologists are using the genes of organisms living today to estimate when their earliest ancestors first appeared on Earth.

Subject(s)

Evolutionary genetics

Participant/Performer Note

Lecturer: Blair Hedges.

Data/Place of Event

Recorded Jan. 19, 2000 at Penn State University in University Park, Pa.

Technical Details

VHS.

Terms of Use and Reproduction

PENN STATE USE ONLY.

View MARC record | catkey: 3171173