Explains what homologous structures are and how they indicate common ancestry between species. Discusses morphological homology, which refers to anatomical and skeletal similarities, and molecular homology, which refers to common molecular structures and genetic elements.

Concepts

homologous structures

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Additional Tags

shared ancestry, baer's laws of embryology, buzzle.com: biologywise: examples of homologous structures, karl ernst von baer, molecular homology, morphological homology, ontogenetic homology

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Classroom Considerations

• Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
• The intended use for this resource is Instructional