Question

What are transfer cells in parenchyma?

Answer 1

The albuminous and companion cells are the two main types of parenchyma cells found in phloem tissue. Ordinary and transfer companion cells are the two types of companion cells. Only the sieve cells are connected to the conventional ones.

Complete answer:
Changed parenchyma cells with multiple cell wall ingrowths are known as transfer cells. This property of theirs allows cells to move minerals and water over shorter distances between themselves and the connected cells. These transfer cells are found towards the end of vascular cell files. They help load and unload sugars and other chemicals in this area.
Phloem parenchyma serves as both a packaging material and a transfer cell in this situation. Phloem parenchyma cells are two types of parenchyma cells found in phloem tissue: companion cells and albuminous cells. Packaging cells are parenchyma cells that fill up the gaps between other cells. Transfer partner cells, on the other hand, are responsible for sugar transfer.

Additional information:
Sieve cells are phloem tissue conducting cells that carry photosynthates to different parts of the plant where they are needed. Other cells in the phloem known as supporting cells assist the phloem in providing mechanical support to the plant. Fibers and sclereids are the two sorts, however they are mostly dead by the time they reach maturity.

Note:
Photosynthates (sugar sucrose) are transported from the leaves to the essential portions of the plant by phloem tissue. These are living tissues, and the method by which they function is referred to as translocation. It is made up of companion and albuminous parenchyma cells, sieve components, and supportive cells.
The sugar is transported to different sections via a sieve or conducting cells. They are, however, reliant on companion cells because they lose their nucleus and ribosome as they reach maturity.