In photosynthesis, the light-independent reactions take place at :
Photosystem I
Photosystem II
Stromal matrix
Thylakoid lumen
As discussed in
Dark reaction of photosynthesis -
Light independent stage, which utilize ATP and NADPH produced during light reaction to produce glucose.
- wherein
Takes place in the stroma.
dark reaction in photosynthesis occurs in the stroma.
Option 1)
Photosystem I
This option is incorrect.
Option 2)
Photosystem II
This option is incorrect.
Option 3)
Stromal matrix
This option is correct.
Option 4)
Thylakoid lumen
This option is incorrect.