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Everything is in the genes. Individuals observe 14 different traits of themselves. Using pipe cleaners and beads, the learners create models of a chromosome representing their traits. The class then compares and contrasts everyone's models and graphs the frequency of the modeled traits.
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NGSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Consider having specific locations to place beads for each trait
- Lead a discussion about dominate and recessive genes
Classroom Considerations
- Requires 14 different colors of beads
Pros
- Provides a worksheet for learners to record their traits
- Contains questions to use for discussion
Cons
- None