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In this activity on page 1 of the PDF, learners compare the relative sizes of biological objects (like DNA and bacteria) that can't be seen by the naked eye. Learners will be surprised to discover the range of sizes in the microscopic world. This activity can be followed up with a second activity, "What's in a microbe?", located on page 3 in the same resource.
- Subject:
- Biology
- Life Science
- Material Type:
- Activity/Lab
- Provider:
- Exploratorium
- Author:
- Julie Yu
- National Science Foundation
- The Exploratorium
- Date Added:
- 11/07/2006
