Online worksheet ยท 1 of 4
Cells transfer energy through reactions - Online practice 1
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Focus: a leaf cell in daylight, with glucose and oxygen available. School aerobic-respiration summary: glucose + oxygen -> carbon dioxide + water, with energy transferred for cell processes. It is a cellular process, distinct from ventilation. Evaluate the misconception using this model, not personal health measurements.
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- Name the reactants and products in the aerobic model for a leaf cell in daylight.
- Correct this claim about a leaf cell in daylight: 'Photosynthesis replaces all respiration in daylight.'
- Would oxygen being available alone prove how fast a leaf cell in daylight is respiring? Explain.
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