Installation services are backed by a 1-year parts and labor warranty, along with manufacturer guarantees. We also offer an Extended Service Agreement that protects your HVAC system up to 10 years. For more information about The Home Depot Extended Service Agreement, call 866-413-8201.nstallation services are backed by a 1-year parts and labor warranty, along with manufacturer guarantees. We also offer an Extended Service Agreement that protects your HVAC system up to 10 years. For more information about The Home Depot Extended Service Agreement, call 866-413-8201.
A meristem is the tissue in most plants containing undifferentiated cells (meristematic cells), found in zones of the plant where growth can take place. Meristematic cells give rise to various organs of the plant and keep the plant growing.
Meristem, region of cells capable of division and growth in plants. Meristem cells are typically small cells the diameters of which in different directions are about equal. They have a dense cytoplasm and relatively few small vacuoles (watery saclike enclosures). Meristem.