Classification Molecular Clocks

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10 MB   |   20 pages

PRODUCT DESCRIPTION

Classification- Modern Classification
This is a 4 page document that explores how biochemicals such as DNA and proteins can help us to determine evolutionary time and relationships between species.

This explores 2 modern techniques: DNA-DNA hybridization and protein clocks. The activity is completely self-contained, so they can answer the questions directly from the text, as well as some critical thinking questions

**Differentiated Version** There is a differentiated version that includes different ways of asking the questions for lower levels or struggling readers.

What's included:
☞ Introduction
☞ DNA-DNA hybridization summary (very easy concept) and diagram analysis
☞ Protein Clocks summary and chart analysis
☞ General questions
☞ Mutations and speciation diagram (students must color and answer questions).
☞ Build a evolutionary tree based on the speciation/mutation diagram
☞ Summary

4 pages; 2 versions; answer sheet included.

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Vanessa Jason Biology Roots 2016
Not for public display, including any web site.
Purchase limited to one classroom/teacher.



Total Pages
20
Answer Key
Included
Teaching Duration
40 Minutes

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Classification Molecular Clocks
Classification Molecular Clocks
Classification Molecular Clocks
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