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The sequence of origin of life may be....

The sequence of origin of life may be.

A

`Organic materuials rarr inorganic materials rarr Eobiont rarr colloidal aggregates rarr cell`.

B

`Inorganic materials rarr organic materials rarr colloidal aggregates rarr Eobiont rarr cell`.

C

`Organic materials rarr organic materials rarr colloidal rarr aggregates rarr cell`.

D

`Inorganic materials rarr organic materials rarr Eobiont rarr colloidal aggregates rarr cell`

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CHETANA PUBLICATION-ORIGIN AND EVOLUTION OF LIFE -Exercise
  1. Who proposed that the first form of life could have come from pre- exi...

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  2. The sequence of origin of life may be.

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  3. In Hardy-Weinberg equation, the frequency of homozygous recessive indi...

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  4. Select the analogous organs.

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  5. Archaeopteryx is known as missing link because it is a fossil and shar...

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  6. Identify the wrong statement regarding evolution.

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  7. Gene frequency in a population remain constant due to-

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  8. Which of the following characteristic is not shown by the ape?

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  9. can be considered as connecting link between ape and man.

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  10. The Cranial capacity of Nanderthal man was

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  11. About 15 billion years ago, single titanic explosion occurred which is...

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  12. ....................... years ago, earth was formed.

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  13. Protobiogenesis refers as .....................

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  14. According to the ........................, all the living beings on th...

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  15. The first chemicals formed on the earth were

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  16. The primitive sea containing molecules of organic substance free of .....

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  17. What is considered as a landmark in the origin of life ?

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  18. The first form of life on earth consisting of nucleic acid along with ...

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  19. Name the island where Darwin visited while formulating the theory of N...

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  20. The prebiotic atmosphere of the earth was............

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