While explaining interspecific interaction of population, (+) sign is assigned for beneficial interaction, (-) sign is assigned for detrimental intera - Biology MCQ NEET 2022 2026 | ExamTest.live

easyMCQNEET 20222026Biology

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While explaining interspecific interaction of population, (+) sign is assigned for beneficial interaction, (-) sign is assigned for detrimental interaction and (0) for neutral interaction. Which of the following interactions can be assigned (+) for one species and (-) for another species?

Solution & Step-by-step Explanation

- Predation and Parasitism: (+, -) . One benefits, one is harmed.Amensalism: (-, 0) .Commensalism: (+, 0) .Competition: (-, -) .

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While explaining interspecific interaction of population, (+) sign is assigned for beneficial interaction, (-) sign is assigned for detrimental interaction and (0) for neutral interaction. Which of the following interactions can be assigned (+) for one species and (-) for another species?

Predation

Amensalism

Commensalism

Competition

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