NEET 2012 · Class 11

Biomolecules

Which one is the most abundant protein in the animal world?

  1. (A)Trypsin
  2. (B)Haemoglobin
  3. (C)Collagen
  4. (D)Insulin

The NCERT line that answers it

Verbatim line

Collagen is the most abundant protein in animal world and Ribulose bisphosphate Carboxylase-Oxygenase (RuBisCO) is the most abundant protein in the whole of the biosphere.

Chapter
Biomolecules
Section
9.8.6 Co-factors
Page
6
Words matched
25 of 25

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 'Collagen is the most abundant protein in animal world', which directly matches the MCQ question and distinguishes it from the other options.

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 2012 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.