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According to Hugo de Vries the mechanism...

According to Hugo de Vries the mechanism of evolution is

A

Saltation

B

Phenotypic variations

C

Multiple steps mutations

D

Minor mutations

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The correct Answer is:
A
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JMD PUBLICATION-EVOLUTION-EXERCISE
  1. Among the following sets of examples for divergent evolution, select t...

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  2. The similarity of bone structure in the forelimbs of many vertebrates ...

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  3. According to Hugo de Vries the mechanism of evolution is

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  4. Radioactive C - dating and living fossils are used for

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  5. Which of the following explained evolution in most acceptable form?

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  6. Select the option having correct sequence of geological periods — Perm...

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  7. What was the reason of mass extinction during Mesozoic era?

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  8. What is mature graafian follicle ?

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  9. In a species the weight of newborn ranges from 2 to 5 kg. 97% of the n...

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  10. Which cause speciation according to Hugo de vries ?

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  11. Which of the following were present in prebiotioc soup?

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  12. Hardy Weinberg equilibrium is affected by

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  13. Fill in the blanks: Homo erectus had a large brain, around .

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  14. Fill in the blanks: The first mammals were like .

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  15. Fill in the blanks: Steller distances are measured in .

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  16. Fill in the blanks: Galaxies contain stars and clouds of and .

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  17. Analogous structures are a result of

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  18. Fill in the blanks: Lichens can be used as industrial indicator.

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  19. Fill in the blanks: The original drifted population of an area becom...

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  20. Fill in the blanks: Coelacanth evolved into the .

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