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The wings of a bird and the wings of an ...

The wings of a bird and the wings of an insect are

A

Homologous structure and represent convergent evolution

B

Homologous structures and represent divergent evolution

C

Anelogous structures and repressent convergent evolution

D

Phylogenetic structures and represent divergent evolution.

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The correct Answer is:
### Step-by-Step Solution: 1. **Understanding the Structures**: - The wings of birds and the wings of insects are both used for flying. However, they are structurally different. 2. **Identifying the Type of Evolution**: - **Convergent Evolution**: This occurs when different species evolve similar traits independently, often because they adapt to similar environments or ecological niches. In this case, the wings of birds and insects serve the same function (flying) but have different evolutionary origins. - **Divergent Evolution**: This occurs when two or more related species become more dissimilar over time, often due to different environmental pressures. This would apply to structures that are similar due to a common ancestor but have evolved different functions. 3. **Classifying the Structures**: - The wings of birds and insects are not derived from a common ancestor; hence, they are not homologous structures. Instead, they are considered **analogous structures** because they perform the same function (flight) but evolved independently. 4. **Conclusion**: - Therefore, the wings of birds and the wings of insects are **analogous structures** and represent **convergent evolution**. ### Final Answer: The wings of a bird and the wings of an insect are **analogous structures** and represent **convergent evolution**. ---
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AAKASH INSTITUTE ENGLISH-EVOLUTION-SECTION-C PREVIOUS YEARS QUESTIONS
  1. Analogous structures are a result of

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  2. Following are the two statements regarding the origin of life (a) ...

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  3. The wings of a bird and the wings of an insect are

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  4. Industrial melanism as found in peppered moth proves that

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  5. Which of the following had the smallest brain capacity

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  6. Which is the most common mechanism of genetic varisation in the poplul...

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  7. A population will not exist in Hardly-Weinberg equilbrium if

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  8. Forelimbs of cat, lizard used in walking , fore-limbs of whale used in...

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  9. Which one of the following are analogous structures?

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  10. The eye of octopus and eye of cat show different patterns of structure...

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  11. The process by which organims with different evolutionary history evol...

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  12. The tendency of population to remain in genetic equilibrium may be dis...

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  13. Variation in gene frequencies within populations can occur by chance r...

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  14. According of Darwin, the organic evolution is due to

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  15. Evolution of different species in a given area starting from a point ...

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  16. What was the most significan\ trend in thE evolution of modern man (Ho...

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  17. Which one of the following options gives one correct example each of c...

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  18. The extinct human who lived 100000 to 40000 years ago, in Europe, Aisa...

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  19. The idea of mutations was brought forth by

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  20. Which of the following relates to Darwin's finches

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