Chapter 20 Flashcards

1
Q

Homologous Structures

A

Structures with different appearances and functions that all derived from the same body part in common ancestors

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2
Q

Vestigial Structures

A

Structures that have no apparent function but resembles structures their ancestors possessed

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3
Q

Biogeography

A

Study of geographical distribution of a species

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4
Q

Convergent Evolution

A

When 2 species that are completely unrelated favor the same phenotype

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