Multiple choice general knowledge science & technology

Which of these cell parts has DNA?

  1. Mitochondria

  2. Endoplasmic Reticulum

  3. Ribosomes

  4. Cell Membrane
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A Correct answer
Explanation

Mitochondria contain their own circular DNA (mtDNA) separate from nuclear DNA. This mitochondrial DNA encodes essential proteins for cellular respiration and energy production. The endoplasmic reticulum, ribosomes, and cell membrane do not contain DNA.

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