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The existing mankind, present on the ear...

The existing mankind, present on the earth has originally descended from ……………………………..

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Africa
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KUMAR PRAKASHAN-HEREDITY AND EVOLUTION-OBJECTIVE QUESTIONS AND ANSWERS
  1. The eyes of …………………………….. are very simple and in the form of a dot.

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

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

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

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

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  6. State True or False. The garden pea plants of Pisum sativum selected b...

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  7. State True or False. In Mendel's experiments, characters of both the p...

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  8. Both the types of pea plants, used as parent generation by Mendel in h...

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  9. State True or False. Gene is a definite segment of DNA, which possesse...

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  10. State True or False. In human being, the son obtains one X-chromosome ...

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  11. State True or False. The sex determination in human being occurs right...

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  12. State True or False.In Dinosaurs, the feathers provided insulation in ...

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  13. State True or False. The internal structure and arrangement of bones o...

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  14. State True or False. The wings of birds and those of insects are homol...

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  15. In the experiment performed by Mendel on dihybrid inheritance, there a...

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  16. All human races are a single species.

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  17. State True or False. Since the life originated on the earth, the evolu...

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  18. State True or False. Two different species originated from a common an...

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  19. Identify the fossils in successive layer a, b, and c.

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  20. What is your conclusion from this diagram ?

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