Question

How do cells obtain energy for their functioning?

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Answer 1

Cells have an organelle known as 'mitochondria' which has ATP molecules in it. These ATP molecules generates energy for the cell to function properly.

Answer 2

║⊕ANSWER⊕║

• Cells need a source of energy, they get this energy by breaking down food molecules to release, the stored chemical energy.
• This process is called 'cellular respiration'.
• The process is happens in all the cells in our body.
• Oxygen is used to oxidize food, main oxidized food is sugar(glucose).