NEET 2022 Botany Predation MCQ Question
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 involved in the interaction?
Commensalism
Competition
Predation
Amensalism
Correct Answer
Detailed Explanation
In predation, one species benefits (+) by feeding on another species, which is harmed (–), making it a (+, –) interaction.
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