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in xylem all the cells R dead IN PHLOEM EXCEPT PHLOEM FIBRES ALL R LIVING CELLS
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∙ 15y ago
Dead tissue in xylem includes the vessel elements and tracheids that transport water and minerals, while live tissue includes the xylem parenchyma cells that provide support and store nutrients. In the phloem, the sieve tube elements are living cells responsible for transporting sugars, while companion cells support and aid in nutrient transport.
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Difference between xylem and phloem tissue?
xylem have hard wall cell. it is a dead complex permanent tissue. it is a water conducting tissue. PHLOEM; Phloem have relatively soft wall cell. it is a live complex permanent tissue. it is a water conducting tissue.
What are two ways that vascular tissue is important?
Vascular TissueMost seed plants live on land. Recall from Chapter 4 that land plants face many challenges, including standing upright and supplying all their cells with food and water. Like ferns, seed plants meet these two challenges with vascular tissue. The thick walls of the cells in the vascular tissue help support the plants. In addition, food, water, and nutrients are transported throughout the plants in vascular tissue.There are two types of vascular tissue. Phloem (floh um) is the vascular tissue through which food moves. When food is made in the leaves, it enters the phloem and travels to other parts of the plant. Water and minerals, on the other hand, travel in the vascular tissue called xylem (zy lum). The roots absorb water and minerals from the soil. These materials enter the root's xylem and move upward into the stems and leaves.
What are varied structures and functions of diverse organisms?
some of the varied structures of a diverse organism are xylem,phloem ,sterm,root,leafs, small intestine,liver,heart etc..
Is moss a nonvascular plant?
Yes, moss is a nonvascular plant. This means that it lacks specialized tissues for transporting water and nutrients, such as xylem and phloem, which are found in vascular plants like trees and flowering plants. Moss typically absorbs water and nutrients directly through its cells from its surrounding environment.
To view live tissue which preparation would you use?
For viewing live tissue, you can use a wet mount preparation. This involves placing a small sample of the live tissue in a drop of water on a slide, covering it with a coverslip, and viewing it under a microscope. This allows for observation of the tissue in its natural state.
Difference between xylem and phloem tissue?
xylem have hard wall cell. it is a dead complex permanent tissue. it is a water conducting tissue. PHLOEM; Phloem have relatively soft wall cell. it is a live complex permanent tissue. it is a water conducting tissue.
How do vascuar plants get the water and minerals that they need to live and grow?
By soil xylem phloem roots
what group of plants do NOT have roots or xylem vessels?
Algae is a group of plants that do not have roots or xylem vessels. Algae instead absorb nutrients directly from water through their thallus (body) and do not have true vascular tissues like roots or xylem vessels found in higher plants.
Can you live with a dead fetus in you?
There is a very high risk that the dead fetal tissue will become infected.
Why do xylem and phloem allow plants to live on land?
Xylem transports water and minerals from the roots to the rest of the plant for photosynthesis and other metabolic processes, while phloem transports sugars and other organic compounds throughout the plant for energy. These vascular tissues allow plants to efficiently distribute essential resources and support their growth and survival on land.
Can whiteflies bite people or live on doors or walls?
Yes, whiteflies can bite people and live on doors and walls. The insects in question (Aleyrodidae family) have piercing, sipping mouthparts whose use resembles a gentle irritation on the human skin and a severe intrusion into plant tissue. They survive on indoor doors and walls as long as there are houseplants whose nutrient-rich xylem and sugar-rich phloem can be accessed.
What are two ways that vascular tissue is important?
Vascular TissueMost seed plants live on land. Recall from Chapter 4 that land plants face many challenges, including standing upright and supplying all their cells with food and water. Like ferns, seed plants meet these two challenges with vascular tissue. The thick walls of the cells in the vascular tissue help support the plants. In addition, food, water, and nutrients are transported throughout the plants in vascular tissue.There are two types of vascular tissue. Phloem (floh um) is the vascular tissue through which food moves. When food is made in the leaves, it enters the phloem and travels to other parts of the plant. Water and minerals, on the other hand, travel in the vascular tissue called xylem (zy lum). The roots absorb water and minerals from the soil. These materials enter the root's xylem and move upward into the stems and leaves.
What is the meaning of 'raw skin'?
Usually, raw skin is live tissue. Typically, our skin is dead. The living skin cells are in the lower layers, covered by dead cells which protect our insides. When we get scratched or nicked, we can scratch off these dead cells, exposing the live tissue below. But not deep enough to bleed
Do bacteria and fungi live on dead or alive animals?
Both - they will utilise dead or living tissue to survive. However - they're more commonly found on dead material.
Is scars dead skins?
Scars are made up of fibrous tissue, which is a result of skin repair. It is still live tissue, but it is not as good as the skin that was there before the injury.
What does it mean when they find dead tissue in your breast?
Wot u mean in a lump? Then soz but...you have cancer. Live life to the max.
Can maggots live in your brain?
No, maggots cannot live in your brain. They typically infest dead or decaying tissue, and the brain is a protected and well-sealed organ that is not susceptible to maggot infestations.
