This question compares thephotosynthetic pathways discussed in the module. It draws on information from both Topic 3 and Topic 5. Study the list of seven statements below and using "drag and drop" assign the appropriatephotosynthetic pathway orpathways to the statementsto indicate which they apply to.

Both PEP carboxylase and Rubisco operate in the same cell, but separated in time	Blank 1 Question 10
CO2 is predominantly taken up at night	Blank 2 Question 10
Stomata open during the day and close in darkness	Blank 3 Question 10
The most efficient pathway in terms of light utilisation	Blank 4 Question 10
Rubisco is kept saturated by CO2	Blank 5 Question 10
Adenosine triphosphate (ATP) is produced	Blank 6 Question 10
The rate is affected by the concentration of oxygen in the leaf	Blank 7 Question 10

C2 pathway C3 pathway C4 pathway CAM pathway C4 & CAM pathways C3 & C4 pathways C3 & CAM pathways C3, C4 & CAM pathways

CheckQuestion 10