Which part of photosynthesis occurs in the stroma quizlet?
1) The Calvin Cycle occurs in the stroma of the chloroplast.
What phase of the photosynthesis occurs in stroma of chloroplast?
It is present within the inner membrane of the chloroplast. The dark reaction takes place in stroma which is also known as the Calvin cycle or light-independent reactions.
What happens in the stroma in photosynthesis?
Photosynthesis happens in two steps. In the first step, the light reaction, chlorophyll in the grana absorbs light. … The second step, the dark reaction, occurs in the stroma. The energy stored in NADPH and ATP powers a reaction that uses carbon dioxide and water to produce the sugar glucose.
Where do the parts of photosynthesis occur?
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Does light reaction occur in stroma?
The chloroplast is involved in both stages of photosynthesis. The light reaction takes place in the thylakoid discs. … Note that the dark reaction takes place in the stroma (aqueous fluid surrounding the stacks of thylakoids) and the cytoplasm.
Which of the following is found in stroma of chloroplast?
The light-independent reactions of photosynthesis are carried out in the chloroplast stroma, which contains the enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (rubisco).
Which of these occur in photosynthesis?
The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
Where does Phase 2 of photosynthesis occur?
Photosynthesis Stage II: The Calvin Cycle. The second stage of photosynthesis takes place in the stroma surrounding the thylakoid membranes of the chloroplast. The reactions of this stage can occur without light, so they are sometimes called light-independent or dark reactions.