PMDC Verified Question 37 of 47
The proteins which give an amino acid and non-protein group on hydrolysis are known as:
A
Derived protein
B
Conjugated protein
C
Albumins
D
Conjugated simple protein
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option B: Conjugated protein
Concept:

Proteins are classified by their hydrolysis products into simple, conjugated, and derived proteins.

Formula:

$$ \text{Conjugated Protein} \xrightarrow{\text{Hydrolysis}} \text{Amino Acids} + \text{Prosthetic Group} $$

Solution:

  • A conjugated protein is a complex protein consisting of an amino acid chain (the apoprotein) attached to a non-protein part called a prosthetic group.
  • Upon complete hydrolysis, it yields both the constituent amino acids and the free prosthetic group (e.g., a lipid, carbohydrate, or metal ion).


Why other options are incorrect:

Simple proteins (like albumins) yield only amino acids upon hydrolysis. Derived proteins are partially degraded proteins. 'Conjugated simple protein' is a contradictory, non-standard term.

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

Want to solve full-length papers under timed exam conditions?

Practice with zero-scroll lockdown sprints, dynamic latency zone timers, live peer selection telemetry, and the automated Amber mistake recovery loop.