NEET 1998 · Class 11

Locomotion and Movement

The lower jaw in mammals is made up of

  1. (A)dentary
  2. (B)maxills
  3. (C)angulars
  4. (D)mandible

The NCERT line that answers it

Concept-grounded

- Mandible (lower jaw)

Chapter
Locomotion and Movement
Section
17.3 SKELETAL SYSTEM

The answer is taught in this NCERT section but is not one quotable sentence. It needs combining facts or applying the idea.

How this line gives the answer

Claim discrepancy: claimed A, GPT says D. Matched with override at hybrid rank 1.

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.

Question text is reproduced from the published NEET 1998 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.