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Phenetic classification is based on...

Phenetic classification is based on

A

The ancestral lineage of existing organisms

B

Observable characteristics of existing organisms

C

Dendograms based on DNA characteristics

D

Sexual characteristics

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The correct Answer is:
B
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ALLEN-DIVERSITY IN LIVING WORLD (PLANT DIVERSITY)-EXERCISE -III
  1. Plants reproducing by spores such as mosses and ferns are grouped unde...

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  2. Chlorenchyma is known to develop in the

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  3. Phenetic classification is based on

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  4. Which one of the following pairs of plants are not seed producers : -

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  5. Species are considered as :-

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  6. In oogarmy , fertilization involves

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  7. Flagella of prokaryotic and eukaryotic cells differ in

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  8. Angiosperms have dominated the land flora primarily because of their

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  9. If by radiation all nitrogenase enzyme are inactivated, then thr...

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  10. Which one of the following paris is not correctly matched ?

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  11. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  12. The most thoroughly studied of the known bacteria-plant interactions i...

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  13. Top-shaped multiciliate male gametes and the mature seed which bears o...

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  14. Carbohydrates, the most abundant biomolecules on earth, are produced b...

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  15. Match items in Column I with those in Column II.

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  16. Barophilic prokaryotes

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  17. Auxospores and hormocysts are formed, respectively, by

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  18. Which of the following is not true for a species ?

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  19. Study the following statements carefully and give the answer:- a) Bi...

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  20. How many are the incorrect statements from the followings: a) In mus...

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