Yeast cells are supplied with glucose but no oxygen.
Which pair of substances can the yeast produce by respiration?
[1]
A
ethanol and oxygen
B
lactic acid and oxygen
C
lactic acid and carbon dioxide
D
ethanol and carbon dioxide
Markscheme
8.3 Respiration Questions
42 exam-style questions on Edexcel GCSE Biology 8.3 Respiration, covering 8.3.1 Aerobic and anaerobic respiration. Each one has a worked solution and a mark scheme showing where the marks go.