CAIE A-Level Biology A2 12.2.2 Glycolysis Pathway Questions
Explain glycolysis and its products using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- A2
Exam points
- Explain the glycolysis pathway and its products in aerobic respiration.
CAIE A-Level Biology A2 12.2.2 Glycolysis Pathway Questions question 1
Glycolysis is a biochemical pathway that occurs in the cytoplasm of cells.
In glycolysis, a molecule of glucose is metabolised to two molecules of pyruvate. The process is outlined in Fig. 1.1.
Fig. 1.1
Explain why glucose is phosphorylated at the beginning of glycolysis.
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