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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment Test : 8 Time Left :
1.Principle of competitive exclusion was put forth by
(1) Gause (2) Bary (3) Aristotle (4) Schleiden.
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2.Aggressive mimicry is shown by
(1) Predator (2) Prey (3) (1) + (2) (4) None.
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3.South wards migration of many birds are brought about by
(1) Shortening food supply (2) Shortening day length (3) Elongating day length (4) All of these.
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4.Mouth corner of African Lizard resembles a flower depicting?
(1) Variation (2) Alluring mimicry (3) Cancealing mimicry (4) Warning mimicry.
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5.Stability of a Biotic Community is determined by its?
(1) Resources (2) Strength (3) Diversity (4) Environment.
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