NEET 2023 · Class 12

Biodiversity and Conservation

Among 'The Evil Quartet', which one is considered the most important cause driving extinction of species? [NEET 2023]

  1. (A)Over exploitation for economic gain
  2. (B)Alien species invasions
  3. (C)Co-extinctions
  4. (D)Habitat loss and fragmentation

The NCERT line that answers it

Verbatim line

This is the most important cause driving animals and plants to extinction.

Chapter
Biodiversity and Conservation
Section
13.1.4 Loss of Biodiversity
Page
6
Words matched
12 of 12

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 'This is the most important cause driving animals and plants to extinction' in the context of 'Habitat loss and fragmentation', directly matching the MCQ's correct answer.

We did this for 1,565 questions.

Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

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Question text is reproduced from the published NEET 2023 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.