Explain the terms analogous and homologo...

Explain the terms analogous and homologous organs with examples.

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Homologous organs are those organs which have the same basic structural design and origin but have different functions. For eg, the forelimbs of hutnans and the wings of birds look different externally but their skeletal structure is similar.
Analogous organs are those organs which have the different basic structural design and origin but have similar functions For eg, the wings of birds artd insects.

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Analogous organs have

different origin but similar function

common origin & common function

different origin & different function

common origin but different function

An example of homologous organs is

our arm and a dog's fore-leg

our teeth and an elephant's tusk.

potato and runners of grass

all of the above

An example of homologous organ is

our aram and a dog's fore-log

our teeth and an elephants's tusks.

potato and runners of grass.

all of the above.