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According to hugo de vries , the mechani...

According to hugo de vries , the mechanism of evolution is

A

Phenotypic variations

B

Saltation

C

Multiple step mutations

D

Minor mutations

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The correct Answer is:
B
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VMC MODULES ENGLISH-EVOLUTION -IMPECCABLE
  1. Forelimbs of cat, lizard used in walking, fore- limbs of whale used in...

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  2. Which one of the following are analogous structures?

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  3. Which of the following had the smallest brain capacity?

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  4. A population will not exist in Hardy-Weinberg equilibrium if

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

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  6. Industrial melanism is an example of : -

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  7. Which of the following structures is homologus to the wing of a bird?

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  8. Analogous structures are a result of

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

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  10. Genetic drift operates in

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  11. In Hrady-Weinberg equation, the frequency of heterozygous individual i...

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  12. The chronological order of human evolution from early to the recent is

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  13. Which of the following is the correct sequence of events in the origin...

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  14. According to hugo de vries , the mechanism of evolution is

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  15. Among the following sets of examples for divergent evolution ,select ...

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

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  17. Variations caused by mutation, as proposed by Hugo de Vries, are

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  18. In a species, the weight of newborn ranges from 2 t~ 5 kg. 97% of the ...

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  19. Match the hominids with their correct brain size

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  20. Which of the following statement is correct about Neanderthal man?

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