Distinction of prokaryota and eukaryota is mainly based on -

Biology Biological Classification Introduction and Kingdom–Monera Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

Nucleus only

Cell organelles only

Chromosome only

All of the above

Text Solution

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The correct answer is:

The distinction between prokaryota and eukaryota is based on several cellular features:

• Nucleus: Prokaryotes lack a true membrane-bound nucleus; eukaryotes possess one.

• Cell organelles: Prokaryotes lack membrane-bound organelles (mitochondria, ER, Golgi, etc.); eukaryotes have them.

• Chromosomes: Prokaryotes usually have a single circular chromosome; eukaryotes have multiple linear chromosomes with histones.

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