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Cause of speciation is...

Cause of speciation is

A

Random mating

B

Hybridization

C

Isolation

D

Migration.

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MBD -HARYANA BOARD-EVOLUTION-EXERCISE
  1. Species occuring in different geographical area are called as

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  2. Lamarck's theory of evolution is called :

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  3. Cause of speciation is

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  4. Sickle-cell anaemia, the best example of natural selection, is due to ...

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  5. Darwin's theory does not include

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  6. A bacterial culture is treated with streptomycin and a cast is made . ...

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  7. Darwin is associated with

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  8. Fill in the blaks "Theory of Inheritance of Germplasm" was propoed by ...

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  9. Fill in the blanks Mutagen effects of X-rays were confirmed by ...... ...

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  10. Fill in the blanks .............. and ........... jointly proposed the...

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  11. Fill in the blanks Origin of short-legged Ancon sheep variety supports...

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  12. Fill in the blanks ........... causes the recombination of genes.

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  13. Fill in the blaks the process which prevets interbreeding between rela...

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  14. State true or false: The membrane bound molecular aggregaes are calle...

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  15. State true or false: The first organisms formed were autotrophs.

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  16. State true or false: the book"Origin of life" was written by Oparin a...

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  17. State true or false: The primitive atmosphere was reducing .

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  18. State true or false: Tendrill of Passiflora and tendrill of Pisum are...

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  19. State true or false: The cranial capacity of Java man was 700 cc.

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  20. State true or false: The cranial capacity of Homo sapiens man is 1700...

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