Two individuals share 99.9 percent of their genetic codes, yet diversity is observed everywhere. Young scientists learn about diversity through hands-on activities and an experiment. They apply the concepts of independent assortment and non-Mendelian genetics while understanding the complexity of organisms.

Concepts

genetics, punnett squares, genotypes, phenotypes, generations, inheritance, codominance, incomplete dominance

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Additional Tags

science

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Instructional Ideas

• Use Play-Doh®, marshmallows, Mr. Potato Head® parts, and/or pipe cleaners to build new and unique Reebops to sequence

Classroom Considerations

• Relies on prior knowledge of Mendelian genetics, Punnett squares, meiosis, independent assortment, crossing over, and homologous pairs
• Follow all safety rules when handling blood

Pros

• Includes a high level of student engagement throughout the lesson
• Offers alternative plans for those that can't handle blood
• Follows a 5E format

Cons

• None

Common Core

SL.9-10.2 SL.11-12.2 RST.9-10.3 RST.9-10.4 RST.11-12.3 RST.11-12.4