We invite you to explore PBS LearningMedia™! or here.
After 2 resource views, you will be prompted to create an account.

Microbe Clock

Grades: 9-12
Login with your PBS account

With each passing generation, mutations accumulate in the DNA of living cells. Among bacteria, which have very short lifespans, new mutations arise very rapidly ...

See More

Accessibility: Textual, Visual

Permitted use: Stream Only

©2003 WGBH Educational Foundation. All Rights Reserved.

Benchmarks for Science Literacy
NSTA National Science Education Standards


Source:

Evolution Web site

Credits

©2001 WGBH Educational Foundation and Clear Blue Sky Productions, Inc. All rights reserved.


Project Credits

Producer: Clear Blue Sky Productions-grayscale

None

Contributor: WGBH Educational Foundation-grayscale


Funder: National Science Foundation-grayscale


Producer: WGBH Educational Foundation-grayscale