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Define: OR Explain the terms: Evolutio...

Define: OR Explain the terms:
Evolution

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The gradual process by which complex and diverse life forms are created from simple form of organisms by different evolutionary forces over a long time is called evolution.
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KUMAR PRAKASHAN-HEREDITY AND EVOLUTION-OBJECTIVE QUESTIONS AND ANSWERS
  1. Define: OR Explain the terms: Genetic drift

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  2. Define: OR Explain the terms: Speciation

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  3. Define: OR Explain the terms: Evolution

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  4. Define: OR Explain the terms: Natural selection

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  5. The geographical isolation along with the variations leads to the form...

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  6. The classification of living organisms explain their …………………………….. rel...

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  7. Broccoli has been developed from …………………………….. by artificial selection...

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  8. …………………………….. is called the science of heredity and variations.

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  9. The idea of evolution of species by natural selection was given by ………...

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  10. Selection of …………………………….. by environmental factors forms the basis fo...

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  11. The synthesis of enzymes in the cell is under the control of ………………………...

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  12. The growth of a pea plant depends on the amount of specific …………………………...

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  13. The presence of Y-chromosome in human being is essential for being a …...

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  14. …………………………….. provides diversity without any adaptation.

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  15. The …………………………….. characteristic comes into existence due to changes o...

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  16. The eyes of …………………………….. are very simple and in the form of a dot.

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  17. The Dinosaurs having feathers, belong to class ……………………………..

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  18. The existing mankind, present on the earth has originally descended fr...

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  19. The reduction of weight in the beetle due to starvation …………………………….. ...

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  20. In asexual reproduction, variations arise due to the changes occurring...

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