Sample Questions — Proteins, structure of proteins
Try 5 questions below from Proteins, structure of proteins. Get all 20 in the MedicNEET app.
MCQ
Which of the following structures describes the arrangement of multiple subunits of a protein?
✅ Correct Answer: D
The quaternary structure explains how subunits are arranged in a multimeric protein like haemoglobin.
MCQ
Identify the incorrect statement:
✅ Correct Answer: C
Tertiary structure is the 3D folding of a single polypeptide. Subunit number relates to quaternary structure.
👆 Want all 20 Proteins, structure of proteins questions? Get them in the app.
Download MedicNEET →
MCQ
What type of polymer are proteins considered as?
✅ Correct Answer: B
Proteins are made from 20 different amino acids, making them heteropolymers.
MCQ
Which of the following describes secondary structure of proteins?
✅ Correct Answer: B
The secondary structure involves local folding, including alpha-helices and beta-sheets.
MCQ
What type of structure is described as the 3D folding of a protein chain upon itself?
✅ Correct Answer: C
The tertiary structure gives the protein its 3D shape and is essential for biological activity.
Practice All 20 Questions from Proteins, structure of proteins
You've seen 5 sample questions. Get all 20 with detailed NCERT-mapped explanations in the MedicNEET app.
📲 Download MedicNEET FreeAvailable on Android • 12,771 Biology Questions • 3 Formats