Lesson summary for...

From the origin of life to the future of biotech: The work of Andy Ellington

Author/Source: UC Museum of Paleontology
Overview:This research profile examines how scientist Andy Ellington has co-opted the power of artificial selection to construct new, useful molecules in his lab. The results of his work could help protect us from terrorist attacks and fight HIV and cancer.
Concepts:This lesson covers the following concepts:
  • Artificial selection provides a model for natural selection.
  • Evolution results from selection acting upon genetic variation within a population.
  • Mutations are random, but selection is not; selection is dependent on many factors.
  • Scientific ideas are developed through reasoning.
  • Science is a human endeavor.
  • Scientists use artificial selection as a model to learn about natural selection.
  • As with other scientific disciplines, evolutionary biology has applications that factor into everyday life.
Grade Level:9-12
Time:30-40 minutes
Teacher Background:Explore these links for additional information on the topics covered in this lesson:
Teaching Tips:You might use the guiding questions at the beginning of this article to stimulate class discussion after students have read the article.