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PratibhaEnlightened

Asked: July 14, 2021In: Zoology

Archaebacteria differ from eubacteria in:

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A.Cell membrane structure B. Mode of nutrition C. Cell shape D. Mode of reproduction

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PratibhaEnlightened

Asked: July 14, 2021In: Zoology

Five kingdom system of classification suggested by R.H. Whittaker is not based on:

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A. Presence or absence of a well defined nucleus B. Mode of reproduction C. Mode of nutrition D. Coplexity of body organisation

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PratibhaEnlightened

Asked: July 14, 2021In: Zoology

A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is….

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A. Ectoparasitism B. Symbiosis C. Commensalism D. Amensalism

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PratibhaEnlightened

Asked: July 14, 2021In: Zoology

Evolutionary history of an organism is known as ……

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A. Ontogeny B. Phylogeny C. Ancestry D. Palaentology