NEET BIOLOGY

Detailed explanation-1: -Photosynthesis takes place inside the chloroplasts that sit in the mesophyll of the leaves. The thylakoids sit inside the chloroplast and they contain chlorophyll which absorbs the different colours of the light spectrum to create energy (Source: Biology: LibreTexts).

Detailed explanation-2: -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.

Detailed explanation-3: -Photosynthesis can only take place in green plants, because they contain a special green pigment (substance) called chlorophyll on its surface. Not only leaves but, stems of some plants too contain chlorophyll which can help then in this process.