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→About Mitochondria
: [[Mitochondria]] are used to release the [[energy]] from food.
: [[Cell (Biology)|Cells]] that need more [[energy]] have more [[mitochondria]].
: [[Sperm Cell|Sperm cells]] have a lot of [[mitochondria]] to provide the [[energy ]] needed to swim to the [[Ovum|egg cell]].
: [[Mitochondria]] are found in [[Plant Cell|plant cells]], [[Animal Cell|animal cells]] and [[Fungal Cell|fungal cells]] but are not found in [[Bacteria]].