EVOLUTION
EVIDENCE FOR EVOLUTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Have the same function but come from different ancestors.
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Have a different function but come from the same ancestors.
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Have no function but come from different ancestors.
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Have no function but come from the same ancestors.
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Detailed explanation-1: -In evolutionary biology, analogous structures are defined as biological structures having similar or corresponding functions but not from the same evolutionary origin. In other words, species use these biological structures for the same purpose and yet these species are from unrelated evolutionary lines.
Detailed explanation-2: -Analogous structures are structures that are similar in unrelated organisms. The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor.
Detailed explanation-3: -On the opposite side of the spectrum, analogous structures are similar physical features in organisms that do not share a common ancestor. Instead, these structures are related to one another because they perform the same function. An example of this are the wings of a bat and the wings of a bird.
Detailed explanation-4: -Analogous structures are similar structures that evolved independently in two living organisms to serve the same purpose. The term “analogous structures” comes from the root word “analogy, ” which is a device in the English language where two different things on a basis of their similarities.