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प्रश्न
Write the similarity between the wing of a butterfly and the wing of a bat. What do you infer from the above with reference to evolution?
उत्तर
Wing of butterfly and wings of birds are analogous organs as their origin is not the same but they perform similar functions. From the above reference we can infer the evolutionary relationship between organisms.
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संबंधित प्रश्न
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?
The organs which perform similar functions but have different basic structure are called :
(a) asymmetric organs
(b) analogous organs
(c) homologous organs
(d) homophonic organs
One pair of organs in the following animals are not homologous. This is :
(a) forelimbs in humans and lizard
(b) forelimbs in lizard and frog
(c) wings in butterfly and bat
(d) wings in bat and bird
Differentiate between connecting links and the missing links.
Select vestigial organs from the following.
Select the CORRECT set of homologous organs.
Basic principles of embryonic development were pronounced by:
The presence of gill slits, in the embryos of all vertebrates, supports the theory of ______.
Complete the following chart:
Give a scientific reason.
Morphological evidences suggest that dog, sheep and wolf have a common origin.
