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This activity is about collecting and analyzing DNA as part of a criminal investigation.

In this activity, learners examine their fingerprints and learn that they can be categorized by shape, but each fingerprint is unique.

This exercise can be used to stimulate the investigative nature of learners as they use forensic plant pathology techniques to prove the learners' innocence in a mock murder investigation.

This activity (on pages 15-23) combines interactive role-playing and graphing to introduce learners to the health affects of pollen.

In this activity, learners explore genes and traits. Learners investigate their fingerprints and learn how to categorize them.

Learners roll their fingerpads in ink pads, and then press their fingerprints onto balloons. Learners inflate the balloons to produce enlarged versions of their fingerprints.