Biology, asked by zetaomicrom2791, 1 year ago

difference between homologus and analogous organs

Answers

Answered by pradeep945
8
Homologous 
Structures have similar morphology, embryology and anatomy etc. but are dissimilar in their functions. ...
 Analogous 
structures are those structures in different species which perform the same function, have similar appearance and structure but are not evolved together; therefore do not share a common ancestor.

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Answered by aac33
9


Some of the major differences between homologous and analogous organs are as follows:

Homologous Organs:

1. They differ morphologically.
2. They have similar internal structure.
3. They develop in related organisms.
4. Stages in the development are similar
5. They perform different functions.
6. They have similar developmental pattern.
7. Homologous organs show adaptive radiation (divergent evolution).

Analogous Organs:

1. They show superficial resemblance.
2. Their internal structure is quite different.
3. They develop in unrelated organisms.
4. Stages in the development are different.
5. They have similar functions.
6. They have dissimilar developmental pattern.
7. Analogous organs show convergent evolution.



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