Living cells from a daffodil bulb are supplied with glucose but no oxygen. Which substance is produced as well as carbon dioxide?
[1]
A
water
B
lactic acid
C
ethanol
D
starch
Markscheme
8.3 Respiration Questions
98 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.