Science Class 5 Other

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

Mitochondria use food molecules and _____ to produce energy.

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Answer: B. oxygen

The correct answer is B. oxygen.
Mitochondria perform cellular respiration to create energy (ATP).
They combine food molecules (like glucose) with oxygen to power the cell.
Carbon dioxide (A) is actually a waste product released during this process.
While glucose is a sugar (D), it is already covered by the term "food molecules" in the question.

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