gyökérszövetekkel

Gyökérszövetekkel refers to the tissues found within plant roots. These tissues are crucial for the plant's survival, providing anchorage, absorbing water and minerals from the soil, and storing food reserves. The primary tissues of a root include the epidermis, cortex, and vascular cylinder. The epidermis is the outermost layer, responsible for protection and often bearing root hairs that increase the surface area for absorption. Beneath the epidermis lies the cortex, which is primarily composed of parenchyma cells that function in storage. The innermost region of the root is the vascular cylinder, containing the xylem and phloem. Xylem transports water and dissolved minerals upwards, while phloem transports sugars produced during photosynthesis to other parts of the plant, including the root itself. In some plants, secondary growth may occur, leading to the formation of periderm and an increase in root diameter, mediated by vascular cambium and cork cambium. These tissues collectively enable the root to perform its vital functions, supporting the entire plant organism.