CAIE IGCSE Biology 12.3.1 Anaerobic Respiration As the Chemical Questions
Practise describing anaerobic respiration as energy-releasing reactions that break down nutrients in cells without using oxygen.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- describe anaerobic respiration as nutrient breakdown that releases energy without oxygen
- identify anaerobic conditions from oxygen-use and energy-yield comparisons
- interpret yeast CO2 evidence by linking oxygen exclusion and substrate depletion to anaerobic respiration
CAIE IGCSE Biology 12.3.1 Anaerobic Respiration As the Chemical Questions question 1
[Maximum number: 1]
Which statement about both aerobic and anaerobic respiration is correct?
A
They break down C6H12O6.
B
They produce an oxygen debt.
C
They use CO2.
D
They use O2.
A
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