Xylem consists of specialized water-conducting tissues made up mostly of narrow, elongated, hollow cells. These cells may be of several types, including tracheids (the basic cell type), vessel members, fibres, and parenchyma. Xylem consists of specialized water-conducting tissues made up mostly of narrow, elongated, hollow cells. These cells may be of several types, including tracheids (the basic cell type), vessel members, fibres, and parenchyma. Xylem consists of specialized water-conducting tissues made up mostly of narrow, elongated, hollow cells. These cells may be of several types, including tracheids (the basic cell type), vessel members, fibres, and parenchyma.
They think that coal was made by decayed plants, and trees.
Most of the droughts occur when there is lack of trees.
The green kind.
Plants and trees
Willows and Poplars are seriously water-hungry trees.
Because they need more of it then most plants
A plant that has tube-like cells to help transport water is the xylem. Xylem is a type of tissue found in vascular plants. It is responsible for the upward movement of water and minerals from the roots to the shoots and leaves of plants. Xylem is composed of several types of cells including tracheids vessel elements xylem parenchyma cells and xylem fibers. Tracheids are the most common type of xylem cells and they are tube-like in shape. They are connected end-to-end to form a continuous tube that allows water to travel from the roots to the leaves. Vessel elements are also tube-like and are arranged in a series of rings. They are larger than tracheids and are responsible for transporting larger amounts of water. Xylem parenchyma cells help to store and transport minerals and other solutes. Xylem fibers provide structural support to the other xylem cells. Together these cells form a transport system that allows water to move up the plant and helps keep the plant hydrated.
The most distinctive cells found in xylem are the tracheary elements, that is tracheids and vessel elements. However, the xylem is a complex tissue of plants, which means that it includes more than one type of cell. This is why it is a tissue not a cell.
The Vascular Cambium adds cells on both sides, producing secondary Xylem toward the inside of the stem This is true for most vascular plants except for the order Myrtales that has phloem on both sides of the xylem. The cambium structure is quite different in this order.
Trees increase in height by building new cells from the apical meristem at the top of the tree. The trunk expands in diameter by producing new cells around the circumference from the vascular cambium, which produces xylem and phloem to transport food and water, and the cork cambium, which produces bark. Branches and roots grow longer by producing new cells from the lateral meristems at the tip, similar to the apical meristem. The apical meristem and cambium contain meristematic tissue, which is a collection of undifferentiated cells that dive and then differentiate to become specific cell types.
there are 2 types of cells in plants that carry water and nutrient around them. phloem cells most notably transport sucrose while xylem transports water.
xylem
One
Both xylem and phloem are hollow. The most hollow of the two would be xylem since that is the wood that is on the tree.
They used to be made from pine trees but most are now aluminium.
blood cells
Iselts of Langerhans Cells. That is because the Golgi apparatus is usually prominent in secretory cells.