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What is the consequence of genetic drift...

What is the consequence of genetic drift?

A

Improvement of thw population

B

Increase in strength of a population

C

Decrease in IQ of a population

D

Unpredictable effects on characters in a population

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The correct Answer is:
D
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ARIHANT NEET-MECHANISM OF EVOLUTION-Chapter Exercises (A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
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  2. People who carry an allele for normal haemoglobin and an allele for si...

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  3. What is the consequence of genetic drift?

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  4. Which one of the following is used for knowing whether or not a popula...

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  5. Many closely related species of marine invertebrates exist on either s...

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  6. Directional selection usuallt acts to favour

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  7. Disructive selective usually acts to favour

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  8. Under the biological species concept, the main criterion for identifyi...

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  9. In terms of changes in gene frequencies, founder events result in

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  10. After the demise of the dinosaurs mammals evovlved rapidly into many n...

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  11. The formation of a new species through changes in a single lineage is ...

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  12. The formation of two species from one ancestral species is known as

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  13. In a random mating population in an equilibrium which one of the follo...

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  14. Very similar species of fish release their eggs and sperms into the sa...

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  15. Two species pines pinus radiata and muricata occur sympatrically in ca...

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  16. The genus-Rhagoletis is a group of small, brightly coloured flies.Each...

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  17. A horse has a karyotype 64 chromosomes and a donkey har a karyotype of...

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  18. When certain numbers of a population reproduce and paas on their genes...

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  19. Viviparity is considered to be more evolved because

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  20. When to related population that have been geographically isolated come...

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