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This Comparing DNA Sequences instructional video also includes:
Through the mapping of the DNA of songbirds, scientists have discovered a gene network common among the species. In the video, scholars explore the comparison of DNA sequences, then attempt to place DNA sequences on a cladogram. They see how to compare DNA using percentages before watching two simulations from websites that show comparisons of DNA sequences between different organisms. Video 22 in a series of 31.
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CCSS:
Adaptable
NGSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Best fits as a way to show scholars how to use DNA sequence comparison websites
Classroom Considerations
- Repeats parts of his video, titled Cladograms, in a different series
- Video should be shown after teaching cladograms
- This is the 6th video in a series of 31
Pros
- Video includes a link for a review worksheet
- Uses high-quality diagrams and photographs
Cons
- None