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Megakaryocytes are large bone marrow cells responsible for the production of platelets (thrombocytes), which are essential for blood clotting and wound healing. They extend long, branching projections called proplatelets into the bloodstream, where these projections fragment into individual platelets. By regulating platelet generation, megakaryocytes play a crucial role in maintaining hemostasis and preventing excessive bleeding.

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4mo ago

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What are the ancestral cell of platelets?

Megakaryocyte


What does a megakaryocyte eventually become?

A megakaryocyte eventually becomes a platelet, which plays a crucial role in blood clotting and wound healing. When the cytoplasm of the megakaryocyte breaks up into fragments, those fragments take on the role of platelets in the bloodstream.


What is the ancestral cell of platelets?

megakaryocyte


Platelet precursor formed in the bone marrow?

The precursor cell to blood platelets are megakaryocyte precursor (MkP) cells in the bone marrow.


What is the definition of ancestral cell of platelets?

This is known as a megakaryocyte.


What Cell fragments produced from megakaryocytes are called?

megakaryocyte


In formation of blood cells the megakaryoblast ultimately develops into?

The megakaryoblast undergoes endomitoses (the nucleus becomes polyploid and the cell does not divide) and ultimately develops into megakaryocyte. The successive stages are Megakaryoblast -> Promegakaryocyte -> Megakaryocyte Megakaryocyte produces thrombocytes, that is fragments of megakraryocyte' cytoplasm.


Can platelets divide?

Hematopoietic stem cellprecursor cells in the bone marrow when reaches megakaryocyte stage it loses its ability to divide.Once the cell has completed differentiation and become a mature megakaryocyte, it begins the process of producing platelets.


Responsible for clotting of blood?

Platelets, also known as thrombocytes or megakaryocyte fragments, are responsible for blood clotting.


What does the megakaryoblast develop into?

The megakaryoblast develops into a megakaryocyte, which is a large bone marrow cell responsible for the production of platelets (thrombocytes). As the megakaryoblast matures, it undergoes a process called endomitosis, leading to an increase in its DNA content. Eventually, the megakaryocyte releases platelets into the bloodstream, playing a crucial role in blood clotting and wound healing.


What is megakaryocytei?

Megakaryocyte is a bone marrow cell. This cell is responsible for the production of blood thrombocytes, also known as platelets. These platelets are necessary for blood clotting.


What large Cell breaks into cytoplasmic fragments that become platelets?

Another said that it is a bizarre Multinucleate Cell called a Megakaryocyte. Also we find - Myeloid Stem Cells.