What is the translocation of Photosynthates?
Translocation: Transport from Source to Sink. Photosynthates, such as sucrose, are produced in the mesophyll cells of photosynthesizing leaves. From there they are translocated through the phloem to where they are used or stored. Mesophyll cells are connected by cytoplasmic channels called plasmodesmata.
What is assimilate translocation?
The products of photosynthesis (mainly the sugar sucrose) are a major component of the substance found in the phloem, called assimilate. Ions, amino acids, certain hormones, and other molecules are also found in assimilate. The movement of assimilate is called translocation, or assimilate transport.
What is the definition of photosynthate?
: a product of photosynthesis.
What is photosynthate allocation?
Photosynthate partitioning is the deferential distribution of photosynthates to plant tissues. A photosynthate is the resulting product of photosynthesis, these products are generally sugars. Sugar and other compounds move via the phloem to tissues that have an energy demand. These areas of demand are called sinks.
How does Photosynthate flow?
Translocation: Transport from Source to Sink. Photosynthates are produced in the mesophyll cells of photosynthesizing leaves. From there, they are translocated through the phloem where they are used or stored. Photosynthates move through plasmodesmata to reach phloem sieve-tube elements (STEs) in the vascular bundles.
What is translocation of solutes?
The movement of organic food materials or the solutes in soluble form one place to. another in higher plants is called as translocation of organic solutes.
What is translocation simple?
: the act, process, or an instance of changing location or position: such as. a : the conduction of soluble material (such as metabolic products) from one part of a plant to another.
What tissues are involved in translocation?
Phloem tissue is responsible for translocation, which is the transport of soluble organic substances, for example, sugar. The substances travel along sieve elements, but other types of cells are also present: the companion cells, parenchyma cells, and fibers.
In which biochemical form the Photosynthate moves in phloem tissue?
Sucrose
In which biochemical form the photosynthetic moves in phloem tissue. Sucrose is the type of photosynthate that passes through the phloem. Glucose is the end product of photosynthesis. These sugars are required for plant growth and must be carried through the phloem to the lower sections of the plant.
What is in the phloem?
phloem, also called bast, tissues in plants that conduct foods made in the leaves to all other parts of the plant. Phloem is composed of various specialized cells called sieve tubes, companion cells, phloem fibres, and phloem parenchyma cells. The other cell types in the phloem may be converted to fibres.
What is translocation plant?
Translocation is the movement of sugar produced in photosynthesis to all other parts of the plant for respiration and the other processes described above. This occurs in phloem cells.
Why is the Photosynthate transported in this form?
The products of photosynthesis are called photosynthates; they are usually in the form of simple sugars, such as sucrose. The high percentage of sugar in phloem sap causes water to move from the xylem into the phloem, which increases water pressure inside the phloem, causing the sap to move from source to sink.