Cladistics Part 1: Constructing Cladograms

Cladistics Part 1: Constructing Cladograms

Assessment

Interactive Video

Biology

11th Grade - University

Hard

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The video tutorial explores phylogeny and cladistics, explaining how organisms are classified based on evolutionary relationships. It introduces cladograms as tools to visualize these relationships and discusses ancestral and derived characteristics. The tutorial also covers convergent evolution and provides a step-by-step guide to constructing a cladogram, using examples to illustrate key concepts.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What role do outgroups play in the construction of a cladogram?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the importance of common ancestry in understanding evolutionary relationships?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the concept of convergent evolution affect the interpretation of cladograms?

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