Primary succession 1000 years, biotic succession, Cirsium arvense is Climax, Terminal (stabilized) community in Climax, earth's surface is Biotic

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Free Online Mock Biology Multiple Choice Test on Biotic Community

Sub Category : Biotic Community	Test : 4	Time Left :
1.Primary succession takes place in about a period of
(1) 100-500 years (2) 1000 years (3) 1500 years (4) 600 years
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2.A biotic succession occurring in a sand dune is an example of
(1) Primary succession (2) Secondary succession (3) Biotic succession (4) (1) + (3) (5) (2) + (1) (6) None
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3.Cirsium arvense is a
(1) Parasite (2) Weed (3) Smoother crop (4) Predator fungi
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4.Terminal (stabilized) community in a plant succession is called?
(1) Ecosere (2) Climax community (3) Seral community (4) Ecotone
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5.The succession as a result of changes in communities on earth's surface is called?
(1) Biotic succession (2) Climatic succession (3) Physiographic succession (4) Geographical succession

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Free Online Mock Biology Multiple Choice Test on Biotic Community