Biology A-Level

myoglobin and mitochondria

What myoglobin and mitochondria means in Biology A-Level, as defined for AQA.

Definition of myoglobin and mitochondria

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Reference: AQA

Myoglobin stores oxygen and makes slow fibres look red, while many mitochondria support aerobic respiration and resistance to fatigue.

AQA · Skeletal muscles are stimulated to contract by nerves and act as (study guide)

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Skeletal muscles are stimulated to contract by nerves and act as (AQA A-Level)

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