Exam question: During the light-independent reaction of photosynthesis, carbon dioxide is converted into organic substances. Describe how (6 marks)
-Carbon dioxide combines with 5C RuBP (ribulose biphosphate)
- using the enzyme Rubisco (not in mark scheme)
-producing 2 molecules of 3C GP (glycerate-3-phosphate)
-GP reduced to TP (triose phosphate)
-using reduced NADP from the light-dependent recation
-using energy from ATP
-TP converted to glucose/other useful orgnaic substances e.g hexose/ back to RuBP
Comments
No comments have yet been made