Question

The breakdown of pyruvate using oxygen takes place in

Answer 1

HEY mate here is your answer.

I think the answer should be cytoplasm.

hope it helps you.

^_^

Answer 2

Hey mate, here is your answer ===

The breakdown of pyruvate using oxygen takes place in cytoplasm and mitochondria too which results in carbon dioxide, water and energy.

Hope it helps u dear :)