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ExamsSSC CGL (Prelims)General

All eukaryotic cells are supported structurally by an internal network of proteins known as:

  1. cytoskeleton
  2. nucleus
  3. mitochondria
  4. ribosomes

Correct answer: cytoskeleton

Solution

The cytoskeleton is an internal network of protein filaments that provides structural support, shape, and movement to eukaryotic cells. Nucleus, mitochondria, and ribosomes are organelles or cellular components, not the structural framework.

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