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Karnataka Board PUCPUC Science 2nd PUC Class 12

Amensalism is an association between two species where ______.

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Question

Amensalism is an association between two species where ______.

Options

  • one species is harmed and other is benefitted

  • one species is harmed and other is unaffected

  • one species is benefitted and other is unaffected

  • both the species are harmed

MCQ
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Solution

Amensalism is an association between two species where one species is harmed and other is unaffected.

Explanation:

Amensalism is an interspecific association where one species suffers harm while the other species remains unaffected. This means that one species is negatively impacted, for example, by the release of toxic substances, while the other species does not benefit nor get harmed in any way. This is different from other types of species interactions, where both may benefit (mutualism) or one benefits while the other is harmed (parasitism) or unaffected (commensalism).

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Chapter 13: Organisms and Populations - MULTIPLE CHOICE QUESTIONS [Page 91]

APPEARS IN

NCERT Exemplar Biology Exemplar [English] Class 12
Chapter 13 Organisms and Populations
MULTIPLE CHOICE QUESTIONS | Q 17. | Page 91
Nootan Biology [English] Class 12 ISC
Chapter 13 Organisms and Populations
Test Your Progress | Q 1. 57. | Page 608

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