The light-independent reactions of photosynthesis, also known as the Calvin cycle, take place in the stroma of the chloroplast.

Here's why:

* Chloroplasts: These are the organelles within plant cells where photosynthesis occurs.

* Stroma: The stroma is the fluid-filled space within the chloroplast, surrounding the thylakoid membranes.

* Thylakoid Membranes: This is where the light-dependent reactions take place, capturing light energy and producing ATP and NADPH.

* Calvin Cycle: The Calvin cycle uses the ATP and NADPH produced in the light-dependent reactions to convert carbon dioxide into glucose. This process occurs in the stroma, utilizing the enzymes and resources present there.