Biology Cell UHS 2022
PMDC Verified Question 101 of 143
Which one is common in both prokaryotic and eukaryotic cell?
A
Binary fission
B
Nuclear envelope
C
Cytoplasmic streaming movement
D
Ribosome
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: Ribosome
Concept: All living cells must decode genetic information into proteins to survive.

Solution: Because protein synthesis is a universal requirement for life, ribosomes (the non-membranous protein factories) are the essential structural components common to both prokaryotic and eukaryotic cells.

Distractor Autopsy:
  • Nuclear envelope & Cytoplasmic streaming (cyclosis): Strictly eukaryotic features.
  • Binary fission: The primary mode of prokaryotic division (eukaryotes use mitosis).

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.

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