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Which cannot be explained by Lamarckism ...

Which cannot be explained by Lamarckism ?

A

Elongation of neck of giraffe

B

Loss of tail in human being

C

Weak progeny of a nobel laureate

D

None of these.

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MBD -HARYANA BOARD-EVOLUTION-EXERCISE
  1. Coin one word for the following statements: Sudden,large and inheritab...

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  2. Coin one word for the following statements: Morphological similar but ...

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  3. Which cannot be explained by Lamarckism ?

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  4. Which of the following provides most evident proof of evolution?

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  5. Which one of the following amino-acids was not found to be synthesized...

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  6. Species occuring in different geographical area are called as

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  7. Lamarck's theory of evolution is called :

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  8. Cause of speciation is

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

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  10. Darwin's theory does not include

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

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  12. Darwin is associated with

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

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

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

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

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

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

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

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

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