KVPY SX SB Exam 19-Nov-2017 Question Paper

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Question : 115 of 120

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In a population interaction between the species X and the species Y, which ONE of the following statements is CORRECT ?

When X benefits and Y is disadvantaged, it is competition
When both X and Y benefit, it is mutualism
When both X and Y are disadvantaged, it is predation
When both X and Y are disadvantaged, it is parasitism

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