AP BIOLOGY

Detailed explanation-1: -Most of the tissue in leaves is comprised of parenchyma cells, which are the sites of photosynthesis, and parenchyma cells in the leaves contain large quantities of chloroplasts for phytosynthesis.

Detailed explanation-2: -Chlorenchyma is a specialized parenchyma tissue that contains chlorophyll and performs the function of photosynthesis.

Detailed explanation-3: -Parenchyma cells are essential for activities like photosynthesis, storage, secretion, assimilation, respiration, excretion and radial transport of water and solute.

Detailed explanation-4: -Storage parenchyma is made up of large sized vacuoles which store food and water. Secretary cells are specialized parenchyma cells that produce fragrance, etc. Note: There are mainly three types of plant tissues: (1) Dermal (2) Vascular (3) Ground tissue.