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Mitochondria

Revision as of 11:38, 5 September 2018 by NRJC (talk | contribs)

Key Stage 3

Meaning

A computer image of a mitochondrion showing inside.

A Mitochondrion is a part of a cell where respiration takes place.

Singular Noun: Mitochondrion Plural Noun: Mitochondria Adjective: Mitochondrial

Function

Mitochondria provide energy to the cell by respiration.

About Mitochondria

Mitochondria are used to release the energy from food.
Cells that need more energy have more mitochondria.
Sperm cells have a lot of mitochondria to provide the energy needed to swim to the egg cell.
Mitochondria are found in plant cells, animal cells and fungal cells but are not found in Bacteria.

Examples

Animal Cell Sperm Cell Root Hair Cell Palisade Cell
AnimalCellMitochondria.png
SpermCellMitochondria.png
RootHairCellMitochondria.png
PalisadeCellMitochondria.png