AP BIOLOGY

Detailed explanation-1: -Meristems are areas where growth occurs and are composed of undifferentiated cells undergoing active cell division. Apical meristems are at the tips of the roots and stems. They are responsible for primary growth of the plant.

Detailed explanation-2: -Plant stem cells are innately undifferentiated cells located in the meristems of plants.

Detailed explanation-3: -Plant stem cells are innately undifferentiated cells located in the meristems of plant. They serve as the origin of plant vitality, as they maintain themselves while providing a steady supply of precursor cells to form differentiated tissues and organs in the plant.

Detailed explanation-4: -Meristem Zones The apical meristem, also known as the “growing tip, ” is an undifferentiated meristematic tissue found in the buds and growing tips of roots in plants. Its main function is to trigger the growth of new cells in young seedlings at the tips of roots and shoots and forming buds.

Detailed explanation-5: -The apical meristem is made of undifferentiated cells that continue to proliferate throughout the life of the plant. A separate meristem, called the lateral meristem, produces cells that increase the diameter of tree trunks. Addition of new cells in a root occurs at the apical meristem.