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Q: How do we know that anatomical structures are homologous?
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Anatomical structures that appear to be derived from a functional structure in an ancestor but that currently do not serve an important function are called?

homologous structures


What are structures that have different functions in different species but develop from the same embryonic tissue?

Homologous structures


What is the definition for homologous?

anatomical homologies


What are structures that share a common evolutionary origin called?

Homologous Structures - California LIFE Science Prentice Hall (7th grade)


Similar structures that related species have inherited from a common ancestor are called structures?

Homologous structures.


What Similar structures that related species inherited from a common ancestor are?

Homologous structures.


What do scientist call such similar structures?

They call it "similarity" you should know that.


How would you use homologous structure in a sentence?

I learned about homologous and heterozygous structures in Biology.


What is a term that describes body parts of different organisms that are similar in form?

Homologous structures (Not to be confused with Homologous pairs)


What does a vestigial structure mean?

Vestigiality describes homologous characters of organisms which have lost all or most of their original function in a species through evolution. These may take various forms such as anatomical structures, behaviors and biochemical pathways


What term refers to similar structures that relate to species have inherited from common ancestors?

homologous structures (correct answer, your response)


Similarity of structure of the forelimb of a bird and a mammal is an example of what evidence?

Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.