Why is it important that the xylem is next to the phloem?
Why is it important that the xylem is next to the phloem?
Xylem transports water and minerals. Phloem transports sugars and amino acids dissolved in water.
How do phloem and xylem work together?
Plants have tissues to transport water, nutrients and minerals. Xylem transports water and mineral salts from the roots up to other parts of the plant, while phloem transports sucrose and amino acids between the leaves and other parts of the plant.
Why does water move from xylem to phloem?
Water potential and transpiration influence how water is transported through the xylem in plants. The increased solute concentration causes water to move by osmosis from the xylem into the phloem. The positive pressure that is produced pushes water and solutes down the pressure gradient.
Which out of the following is the function of phloem?
Phloem is responsible for the transport of food from the leaves to all the parts of the plant. Tracheids help phloem transport food d. Phloem allows the plant to grow taller and roots to grow longer. Phloem is responsible for the transport of food from the leaves to all the parts of the plant.
Is parenchyma living or dead?
A generalized plant cell type, parenchyma cells are alive at maturity. They function in storage, photosynthesis, and as the bulk of ground and vascular tissues. Palisade parenchyma cells are elogated cells located in many leaves just below the epidermal tissue.
Is Chlorenchyma a dead tissue?
Chlorenchyma are actually parenchyma tissue that has chloroplasts in it. So, these tissues will be able to perform photosynthesis. Hence option B is correct. Note: Other than simple tissues, plants also have complex tissues in them.
Which one is a dead tissue?
Sclerenchyma is a dead, long, narrow cells with thick and lignified cell walls having a few or numerous pits provide mechanical support and are economically important. These are commonly found in fruit wall of nuts, the husk of coconut, seed coat of legumes and jute etc.
What is the function of dead tissue?
These tissues are made up of dead cells because dead cells can also provide mechanical strength to the plants and do not require much maintenance. The tissues in case of animals are made up of living cells so that they can move and perform several functions. Only certain parts of the plant can grow.