Four students A- B- C and D reported the following set of organs to be homologous- Who is correct-A- Wings of a pigeon and a butterflyB- Wings of a bat and a butterflyC- Wings of a pigeon and a batD- Forelimbs of cow- a duck and a lizard

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Four students...

Question

Four students A, B, C and D reported the following set of organs to be homologous. Who is correct?

Wings of a bat and a butterfly

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Wings of a pigeon and a bat

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Wings of a pigeon and a butterfly

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Forelimbs of cow, a duck and a lizard

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Solution

The correct option is D Forelimbs of cow, a duck and a lizard
Homologous organs are the organs that have a similar origin and basic structure but different functions. Forelimbs of a cow, a duck and a lizard have a similar structure but different functions.
Hence, the correct option is D.

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Similar questions

Four students P, Q, R and S differently reported the following set of organs to be analogous:

P. Forelimb of a frog and forelimb of a lizard
Q. Forelimb of a bird and forelimb of a human
R. Wings of a parrot and wings of a butterfly
S. Wings of a bird and wings of a bat

The two students who have reported correctly are:

Q. Wings of a bat and arms of a human are homologous whereas wings of bat and wings of butterfly are analogous. Justify. [2 marks]

Consider the following examples:

1. Wings of a bat.

2. Flippers of a whale.

3. Wings of a butterfly.

4. Limbs of a human.

Which of the following are homologous organs?

Q. The wings of a butterfly and the wings of a pigeon are said to be

Question 2
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?

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Four students A, B, C and D reported the following set of organs to be homologous. Who is correct?

The correct option is D Forelimbs of cow, a duck and a lizardHomologous organs are the organs that have a similar origin and basic structure but different functions. Forelimbs of a cow, a duck and a lizard have a similar structure but different functions. Hence, the correct option is D.

The correct option is D Forelimbs of cow, a duck and a lizard
Homologous organs are the organs that have a similar origin and basic structure but different functions. Forelimbs of a cow, a duck and a lizard have a similar structure but different functions.
Hence, the correct option is D.