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This Biodiversity and Evolutionary Trees activity also includes:
Compare what shells look like on the outside with what makes that happen on the inside. Scholars begin by sorting an various seashells by their physical characteristics into phylogenetic trees. They then conduct a DNA comparison of seashell pairs to make conclusions about the physical traits and their DNA sequences.
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Concepts
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Instructional Ideas
- Bring an assortment of seashells to use in place of the images
Classroom Considerations
- Provide pupils with devices with Internet access to use the online resources suggested in the lesson guide
- Expects a basic understanding of genetic traits and evolution
Pros
- Provides a teacher guide with answer suggestions
- Offers introductory activities to provide motivation for the lesson
Cons
- None