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Geographic and reproductive isolation ar...

Geographic and reproductive isolation are most closely associated with

A

speciation

B

extinction

C

overproduction

D

competition

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The correct Answer is:
A
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Reproductive isolation means

Geographical or reproductive isolation leads to speciation.

Companion cells are closely associated with _______

What happens due to reproductive isolation?

Sexual reproduction

What is reproduction?

NEW JOYTHI PUBLICATION-EVOLUTION -Previous Year Competitive Exam Questions(MCQs)
  1. The theory of spontaneous generation or abiogenesis was disproved by

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  2. In a random mating populations in equilibrium which of the following b...

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  3. Which one of the following describes correctly the homologous structur...

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  4. Industrial melanism is an example of

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  5. Ancestors of mammals

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  6. Which of the following sets are vestigial structure in man?

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  7. Geographic and reproductive isolation are most closely associated with

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  8. Convert sequence of stagess in evolution of modern man/Homosapien sapi...

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  9. Two species which are morphologically almost identical but they do not...

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  10. Select the pair that does not match.

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  11. Which is the correct Aristotle's ladder of nature?

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  12. Select the wrong pair.

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  13. Which one of the following groups are not analogous organs?

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  14. Hardy - Weinberg equilibrium is known to be affected by gene flow, gen...

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  15. Industrial melanism was highlighted by

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  16. Which one of these is not a case of artificial selection?

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  17. Amphibians were dominant during

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  18. In the early, water CO(2) were produced by the combination of O(2) wit...

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  19. The primate which existed 15 mya among these was

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  20. Single step large mutation leading to speciation is also called

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