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mitochondria

0 antonyms and opposites of mitochondria, grouped by meaning.

Noun — The structures inside almost every plant and animal cell that convert food and oxygen into usable energy, in the form of ATP. The singular is mitochondrion.

How to Use Mitochondria

The word patterns that sound natural to a native speaker.

mitochondrial DNA damaged mitochondria mitochondria in muscle cells

Scientific but familiar from school biology; the "powerhouse of the cell" phrase is often used jokingly.

Etymology

From Greek mitos 'thread' plus khondrion 'little granule', describing their appearance under early microscopes.

Full origin of mitochondria →

Frequently Asked Questions

What do mitochondria do?

They carry out cellular respiration, turning sugars and oxygen into ATP, the molecule cells use to power almost everything they do. They also help regulate calcium levels and controlled cell death.

Is it mitochondria or mitochondrion?

Mitochondrion is the singular and mitochondria the plural, following the Greek pattern. So "a mitochondrion has two membranes" but "the mitochondria are damaged".

Why are mitochondria called the powerhouse of the cell?

Because they generate most of the cell's chemical energy. The phrase comes from school biology teaching and is a simplification, since mitochondria also regulate signalling, metabolism and cell death.

Nearby Words

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Synonyms and antonyms from Wiktionary, CC BY-SA.