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The organelle responsible for controlling all cellular activities is the:

The organelle responsible for controlling all cellular activities is the:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Vacuole
  • B Nucleus
  • C Mitochondrion
  • D Ribosome
Correct Answer: Option B
Explanation:
The nucleus controls all activities of the cell because it contains the genetic material known as DNA. It regulates growth, metabolism, reproduction, and protein synthesis. In eukaryotic cells, the nucleus acts as the control center and coordinates the activities of all organelles.

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