Comment on the similarity between the wings of a cockroach and the win

1.	Comment on the similarity between the wings of a cockroach and the wings of a bird. What do you infer from the above with reference to evolution ?
Answer» (i) The wings of a bird and the wings of a cockroach are analogous organs because these organs are used for flying (ii) They are different in structure. Each has evolved from a separate ancestral population as a means of more efficient mode of locomotion.

Comment on the similarity between the wings of a cockroach and the wings of a bird. What do you infer from the above with reference to evolution ?

Answer»

(i) The wings of a bird and the wings of a cockroach are analogous organs because these organs are used for flying

(ii) They are different in structure. Each has evolved from a separate ancestral population as a means of more efficient mode of locomotion.

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Comment on the similarity between the wings of a cockroach and the wings of a bird. What do you infer from the above with reference to evolution ?

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