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Replacement of original hard parts of ev...

Replacement of original hard parts of even the soft tissues of the organisms by minerals is known as

A

Compression

B

Petrification

C

Moulds

D

Amber

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The correct Answer is:
B
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AAKASH INSTITUTE-EVOLUTION-ASSIGNMENT SECTION-A OBJECTIVE TYPE QUESTIONS
  1. The epoch of human civilization is

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  2. The last major evolutionary advancement among the vascular plants was ...

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  3. Replacement of original hard parts of even the soft tissues of the org...

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  4. The study of the fossil plants is known as

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  5. Which of the following is richest in fossil?

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  6. Excreta preserved as a fossil is called as

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  7. Ape like ancestors of human appear in epoch

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  8. Which of the following can be used as an industrial pollution indicato...

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  9. Which of the following does not illustrate the phenomenon of natural s...

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  10. The original birds were from which the various Darwin's finches arose...

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  11. Convergent evolution is illustrated by

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  12. All the following are examples of homologous organs, except

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  13. The homologous organs are

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  14. Anatomically and structually different, but function similar structure...

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  15. Organs which have similar origin and developmental plan, but different...

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  16. Find the odd one cut

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  17. The convergent evolution of two species is usually associated with

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  18. Find the odd one out w.r.t. evolution

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  19. Which of the following is not vestigeal organ in human beings?

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  20. Which of the following is a vestigial organ?

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