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Mitochondrion - Meaning, Definition & English Examples

A mitochondrion is a small organelle found in cells, often called the powerhouse because it generates energy (ATP) through respiration. It is essential for cell function and survival.

mitochondrion

/ˌmaɪtəˈkɑːndriən/ /ˌmaɪtəˈkɒndriən/

Definition:

An organelle in cells producing energy through respiration.

Synonyms:

powerhouse of the cell, chondriosome, sarcosome

Part of Speech:

noun

Antonyms:

(none applicable)

Common Collocations:

mitochondrial DNA, mitochondrial function, mitochondrial membrane

Derivatives:

mitochondrial, mitochondria

Usage Tips:

Use "mitochondrion" for singular and "mitochondria" for plural when referring to these organelles.

Common Phrases:

powerhouse of the cell, mitochondrial Eve, mitochondrial disease

Etymology:

From Greek "mitos" (thread) + "chondrion" (granule), describing its thread-like granular structure.

Examples:

  • 1. The mitochondrion generates energy for the cell.
  • 2. Scientists study the mitochondrion to understand cellular respiration.
  • 3. A damaged mitochondrion can affect overall cell function.
  • 4. Each mitochondrion contains its own DNA.

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