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First life on the Earth were:...

First life on the Earth were:

A

Autotrophs

B

Cyanobacteria

C

Photoautotrophs

D

Chemoheterotroph

Text Solution

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The correct Answer is:
D
Chemoheterotroph
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MODERN PUBLICATION-EVOLUTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS (MCQs):)
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  2. The missing link between reptiles and birds was:

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  3. First life on the Earth were:

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  4. The book "Philosophie Zoologique" was written by :

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  5. Missing like in evolution is :

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  6. Artificial selection to obtain cows yielding higher milk output repres...

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  7. Humans belong to the order

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  8. The first probable fossil man was:

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  9. Which of the following is not a vestigial organ in man ?

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  10. In the solar system, earth was supposed to have been formed about

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  11. The scientist who by careful experimentation demonstrated that life c...

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  12. . Which naturalist had said that evolution of life occurred by use and...

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  13. Which scientist stated that it is the mutation which causes evolution ...

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  14. Which of the following sets of gases were used in Miller's experiment?

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  15. The study of fossils is

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  16. Who was famous Indian Palaeontologist?

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  17. The technique by which age of the fossil can be calculated?

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  18. Among the following sets of examples for divergent evolution, select t...

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  19. The term for similarity in organ structure seen in great diversity is ...

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  20. According to Hugo de Vries, the mechanism of evolution is

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