Wales GCSE Integrated Science Practice Questions - Made-for-Wales GCSE Integrated Science (Single Award) (WJEC) Exam

Word equation for aerobic respiration in humans is best written as:

glucose → lactic acid + energy carbon dioxide + water → glucose + oxygen glucose + oxygen → carbon dioxide + water (+ energy/ATP) protein + oxygen → urea only

Correct Answer:

glucose + oxygen → carbon dioxide + water (+ energy/ATP)

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