Science, asked by aishsonu8, 10 months ago

explain the analogous and homologous organ with examples​

Answers

Answered by harapriyapatra517
0

Answer:

Analogous organs are the opposite of homologous organs, which have similar functions but different origins. An example of an analogous trait would be the wings of insects, bats and birds that evolved independently in each lineage separately after diverging from an ancestor without wing .

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Answered by cejaycsc
1

Answer:

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Explanation:

Homologous Organs

Homologous organs are defined as the organs of different animals that are having a similar structure but differ in their functions.

Example of homologous organs are the forelimbs of frog, man, and the flippers of the whale. The structure of these animals are the same but the functions are different.

The flippers are used for swimming, the forelimbs of frogs are used for jumping and propping, and the forelimbs of man are used for writing, eating, holding things, etc. Having a similar structure shows that all these animals have a common ancestor.

Analogous Organs

Analogous organs are defined as the organs of different animals that are having different structure but perform the same functions.

Example of analogous organ is the wings of insect and the wings of the bird. The structure of wings of the bird has bones covered by flesh, skin, and feathers. Whereas the wings of insect is an extension of integument. But in both the cases the wings are used for flying.

These organisms would have to adapt to the same ecological niche as other organisms. Hence, they may have evolved similar (analogous) organs.

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