The Calvin cycle takes place in which part of the chloroplast?
AThe outer wall
BThe thylakoid
CThe granum
DThe stroma
Answer & Solution
Correct answer: D. The stroma
1. The light reactions and the sugar-building reactions are separated in space.
2. One happens in a membrane and the other in a fluid.
3. The Calvin cycle occurs in the stroma of chloroplasts.
4. The stroma is the liquid-filled space surrounding the granum.
_Source: OpenStax Biology for AP(R) Courses (CC BY 4.0), Ch 8 'Photosynthesis', sections 8.1-8.3_
Related questions
The light-independent reactions still depend on the light reactions because they need:Roughly what share of the oxygen produced in a leaf is used by the leaf's own mitochondriaLight of energy higher than blue damages pigment molecules in a process called:Bacteria that build sugars using energy from inorganic chemicals rather than light are:The coal and petroleum burned today store sunlight captured by photosynthesis roughly:How many turns of the Calvin cycle are needed before one G3P leaves it?The three-carbon carbohydrate that carbon dioxide is first fixed into is:The flow of hydrogen ions through ATP synthase is called: