Gonyaulax produces a highly toxic material which kills Fish, Glossina is Permanent parasites

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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment	Test : 5	Time Left :
1.The interaction in which one species causes harm to another species with its toxic secretion is called
(1) Protocooperation (2) Ammensalism (3) Mutualism (4) Commensalism.
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2.'Gonyaulax' produces a highly toxic material which kills
(1) Cattles (2) Crabs (3) Fish (4) Birds.
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3.Parasitism is described by
(1) Malthus (2) Verhulst (3) F.Platter (4) Gauss.
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4.Glossina is?
(1) Permanent parasites (2) Temporary parasites (3) External parasites (4) Internal parasites.
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5.Which is a permanent parasite??
(1) Cimex (2) Aedes (3) Trypanosoma (4) Balantidium.

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Free Online Mock Biology Multiple Choice Test on Organism and Environment