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All human races are a single species....

All human races are a single species.

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KUMAR PRAKASHAN-HEREDITY AND EVOLUTION-OBJECTIVE QUESTIONS AND ANSWERS
  1. State True or False. The wings of birds and those of insects are homol...

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

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  3. All human races are a single species.

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

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

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

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  7. What is your conclusion from this diagram ?

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  8. Which diagram is correctly explained how does evolution proceed ? Why ...

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  9. From the diagram, state the result in case I, II and III.

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  10. Match the following :

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  11. Match the following :

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  12. Match the following :

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  13. Match the following :

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  14. Match the following :

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  15. When hybridisation is carried out between a tall (TT) pea plant and a ...

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  16. Study following statements (P to R) and choose the correct alternative...

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  17. Which is a false statement for variation ? a.All the variations in a...

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  18. What do the examples of Dinosaurs having feathers and the birds having...

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  19. Which scientist was the first to conduct systematic experiments for th...

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  20. Which factor conducts the expressive genetic information from one gene...

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