pages in the buffer pool including exclusive latch (PAGELATCH_EX) and shared latch. (PAGELATCH_SH). When SQL Server attempts to access a page which is not already present in. the buffer pool, an asynchronous I/O is posted to load the page into the buffer pool.
The primary function of plant roots is absorption of water and minerals from the soil. Most of plant roots anchor the plant in place. In some cases aerial roots help plants to absorb water from the air (in case of many species of Ficus) and also help in climbing (as in case of Smilax).he roots anchor the plant in place and prevent it from moving, being blown over or washed away by water. Absorption of water and dissolved nutrients from the soil. Root hairs increase the surface area of the roots system as a whole and enable it to absorb large amounts of water from the soil. Absorption of oxygen.
In addition to being a large part of the process of photosynthesis, chloroplasts have several other important functions. These functions include producing amino acids and fatty acids, and the response of a plant's immune system. The number of chloroplasts that a plant cell can contain varies.