NEET UG 2023 · Zoology · Question 172
NEET 2023 Zoology, question 172
Question 172 of the NEET 2023 paper (code G6) is a Zoology question from Biomolecules. Its idea, Polypeptide Chain Terminals, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q172 · Zoology
Given below are two statements:
Statement I: A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal)
Statement II: Adult human haemoglobin, consists of 4 subunits (two subunits of α type and two subunits of β type.)
In the light of the above statements, choose the correct answer from the options given below:
- 1Statement I is false but Statement II is true.Official answer
- 2Both statement I and Statement II are true.
- 3Both statement I and Statement II are false.
- 4Statement I is true but Statement II is false.
Official answer: option 1 · NTA final answer key
Same idea
The only question on Polypeptide Chain Terminals
No other NEET paper from 2017–2026 tested this exact idea.
Polypeptide Chain Terminals: every question and how it was framed
The chapter
Biomolecules in ten years of NEET
33 questions from 2017–2026, asked in 10 of 10 papers, about 3.1 a paper. Biomolecule Structure alone had 33.