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S.L Miller's closed flask contained...

S.L Miller's closed flask contained

A

`CH_(4)`

B

`H_(2)`

C

`NH_(2)` and water vapour

D

All of these

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The correct Answer is:
D
All of these
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MODERN PUBLICATION-EVOLUTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. Closely related varying different in trait expresses

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  2. New unit of evolution is called:

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  3. S.L Miller's closed flask contained

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  4. Change of frequency of alleles in a population results in evolution is...

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  5. Which one of the following is the vestigial organ in human beings

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  6. Golden age of reptile was :

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  7. "Ontogeny repeats phylogeny"—is commonly called as:

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  8. The cranial capacity of Homo erectus was

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  9. One of the following theories was proposed by Weismann :

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  10. Thorn of Bougainvillea and tendril of Cucurbita are examples of :

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  11. In the case of peppered moth (Biston betularia) the black-coloured fro...

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  12. Pythons possess tiny leg bones that servo no purpose in locomotion . S...

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  13. Two critical steps in the evolution of humans were the :

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  14. Which one of the following was not given by Darwin's theory of evoluti...

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  15. Darwin's finches provide an excellent evidence in favour of evolution....

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  16. Which of the following is a connecting link between mammals and reptil...

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  17. Miller and Urey performed an experiment to prove the origin of life. T...

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  18. Haeckel's biogenetic law is

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  19. Origin of first toothed birds and gymnoperms took place during

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  20. Ultimate source of organic variation is the process which provide raw...

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