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Class Aves

In birds, win...

Question

In birds, wings are

A

modified hindlimbs

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B

modified forelimbs

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C

organs found in addition to forelimbs and hindlimbs

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D

the only locomotory organs

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Solution

The correct option is B modified forelimbs
Like other tetrapods, birds also possess two pairs of limbs - the forelimbs and the hindlimbs. The forelimbs are modified into wings that help in flight. The hindlimbs generally have scales and are modified for walking, swimming or clasping the tree branches.

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Similar questions

Q. Wings of birds and forelimbs of horse are

Q. Forelimbs of humans and wings of birds are

Q. Study the following statements
I. Wings of birds and wings of bats are homologous organs.
II. Wings of birds and wings of insects are modified forelimbs.
III. Wings of birds and wings of insects are analogous organs.
IV. Wings of birds and forelimbs of horse are homologous organs.
The correct statements are

Q. Which of the following pairs is analogous to each other?
A. The forelimb of a bird and forelimb of a human
B. Wings of a bird and wings of a bat

Q. Which of the following are pairs of analogous organs?
I. Forelimbs of horse-Wings of bat

II. Wings of bat-Wings of butterfly
III. Forelimbs of horse-Wings of butterfly

IV. Wings of bird-Wings of bat

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