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Which of the following statement is supp...

Which of the following statement is supported by change in peppered months?

A

Natural selection acts on favourable variations, which appear among individuals

B

Environment has a role in evolution

C

Acquired characters during life of an individuals are inherited

D

Heritable variations arise due to the changes in the Gene complex

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A
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ARIHANT NEET-MECHANISM OF EVOLUTION-Chapter Exercises (A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. Viviparity is considered to be more evolved because

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

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  3. Which of the following statement is supported by change in peppered mo...

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  4. Most of the 700 species of fruit flies found in the Hawaiian archipela...

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  5. Of the following possiblities, the best way to estimate an organism's ...

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  6. A potential danger to a population that has been greatly reduced in nu...

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  7. If a new allele suddenly becomes very abudant in a population, most li...

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  8. The presence of temporary gills in the embryos of snakes,birds and man...

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  9. Many hybrids are sterile because their chromosomes do not pair up corr...

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  10. In many species of fireflies, males flash to attract females. Each spe...

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  11. Two species of garter snakes occure In the same geographic areas, but ...

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  12. Male fireflies attract mates by blinking their lights, each species do...

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  13. Different species of dragon flies do not mate with each other because ...

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  14. Eastern and Western meadowlarks look almost the same and inhabit the s...

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  15. A change in the relative abandance of an allele (the allelic frequency...

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  16. Imagine a population of 100 snails in which shell color is controlled ...

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  17. In the snail population described above, 20 of snails are yellow(b/b) ...

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  18. In the snail population described above, what is the allic frequency o...

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  19. Assuming sexual reproduction with random mating, no Gene flow and no s...

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  20. For the M-N blood group system, the frequencies of M and N alleles are...

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