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NEET 2026 Chemistry Question 50

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Question 50ChemistrySource page 14

NEET 2026 Chemistry Question 50

The source image is the exact booklet reference. The text below is a searchable transcription and may need final formatting review for formulas or symbols.

Question

The correct statement about peptides and proteins is

Options

  1. 1Tertiary structure of proteins has two or more polypeptide subunits
  2. 2Only the proteins having a quaternary structure are biologically active.
  3. 3In B-pleated sheet structures, peptide chains are held together by intermolecular hydrogen bonds.
  4. 4In o-helices, the polypeptide chain is twisted into a left-handed screw (helix) through intramolecular hydrogen bonds.

Supplied answer marker

Option 3 - In B-pleated sheet structures, peptide chains are held together by intermolecular hydrogen bonds.

Explanation

Explanation will be updated after review.

Source question image

Use the source crop for formulas, diagrams and typography that may not be fully represented in the text transcription.

NEET 2026 Chemistry Question 50 source crop

Subject

Chemistry

Chapter

Chapter review pending

Topic

Topic review pending

Difficulty

Review Pending

Question type

Multiple Choice

Year

2026

Keywords

NEET 2026Re-NEET 2026Chemistryquestion 50answer key

Source image verified; text transcription pending final academic review.

Re-NEET 2026 Questions with Supplied Answers

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