NEET BIOLOGY

Detailed explanation-1: -In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).

Detailed explanation-2: -Plant cells have certain distinguishing features, including chloroplasts, cell walls, and intracellular vacuoles. Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.

Detailed explanation-3: -The plant cells which contain chloroplasts are mostly parenchyma cells but also collenchyma tissue have some chloroplasts. A plant cell which contains chloroplasts is typically called a chlorenchyma cell.

Detailed explanation-4: -What Cells Lack Chloroplasts? The inner stem cells and underground organs, such as the root system or bulb, contain no chloroplasts. Because no sunlight reaches these areas, chloroplasts would be useless.

Detailed explanation-5: -Palisade cells are found in the mesophyll of a leaf and their primary function is light absorption for photosynthesis to occur. The palisade mesophyll is made up of chloroplasts that contain chlorophyll and absorb light energy. Thus, the Palisade tissue of the leaf contains chloroplasts.