NEET 1993 · Class 12

Organisms and Populations

Association of animals when both partners are benefitted

  1. (A)colony
  2. (B)mutualism
  3. (C)commensalism
  4. (D)ammensalism

The NCERT line that answers it

Verbatim line

Both the species benefit in **mutualism** and both lose in **competition** in their interactions with each other.

Chapter
Organisms and Populations
Section
11.1.4 Population Interactions
Page
9
Words matched
17 of 17

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states 'Both the species benefit in mutualism', which directly matches the MCQ's definition of 'association of animals when both partners are benefitted' and distinguishes mutualism from other options.

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Question text is reproduced from the published NEET 1993 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.