Edexcel IGCSE Biology 2.38 Anaerobic Respiration Equations Questions
Practise anaerobic respiration in plants and animals through word equations, oxygen debt, lactic acid build-up and exercise data.
- Syllabus
- First assessment 2019
- Course
- Biology 4BI1
Exam points
- state the plant anaerobic respiration word equation with ethanol and CO2 products
- explain high breathing rate after exercise using lactic acid and oxygen debt
- link running without enough oxygen to anaerobic respiration and ATP supply
Edexcel IGCSE Biology 2.38 Anaerobic Respiration Equations Questions question 1
[Maximum number: 2]
Respiration is the process that provides energy for cells.
Respiration can be aerobic or anaerobic.
Give the word equation for anaerobic respiration in plants.
glucose ⟶ ethanol and carbon
dioxide
one mark for each side
no credit for glucose + oxygen on LHS
allow correct formula for reactants and products
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