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The cell plate is formed by the fusion of vesicles derived from what?
The cell plate is formed by the fusion of vesicles derived from the Golgi apparatus during plant cell division. This process is crucial for the formation of a new cell wall that separates the two daughter cells.
Which is primarily responsible for cytokinesis in plant cells transporting parts of the cell plate?
golgi-derived vesicles
The formation of a cell plate occurs in?
The formation of a cell plate occurs during cytokinesis in plant cells. It is formed by vesicles from the Golgi apparatus that fuse together at the metaphase plate to create a new cell wall between the two daughter cells.
What plant cell structure is analogous to animal cell's cleavage furrows?
In plant cells, instead of a cleavage furrow, a cell plate forms down the middle of the cell, separating it into two daughter cells. This process entails the delivery of Golgi-derived and endosomal vesicles carrying cell wall and cell membrane components to the plane of cell division and the subsequent fusion of these vesicles within this plane.After formation of an early tubulo-vesicular network at the center of the cell, the initially labile cell plate consolidates into a tubular network and eventually a fenestrated sheet. The cell plate grows outward from the center of the cell to the parental plasma membrane with which it will fuse, thus completing cell division. Formation and growth of the cell plate is dependent upon the phragmoplast, which is required for proper targeting of Golgi-derived vesicles to the cell plate.As the cell plate matures in the central part of the cell, the phragmoplast disassembles in this region and new elements are added on its outside. This process leads to a steady expansion of the phragmoplast, and concomitantly, to a continuous retargeting of Golgi-derived vesicles to the growing edge of the cell plate. Once the cell plate reaches and fuses with the plasma membrane the phragmoplast disappears.This event not only marks the separation of the two daughter cells, but also initiates a range of biochemical modifications that transform the callose-rich, flexible cell plate into a cellulose-rich, stiff primary cell wall.The heavy dependence of cell plate formation on active Golgi stacks explains why plant cells, unlike mammalian cells, do not disassemble their secretion machinery during cell division.
The cell plate is composed of?
Vesicles found inside a plant cell.
What is primarily responsible for cytokinesis in plant cells?
A Cell Plate forms during mitosis in plant cells, consisting of nacent cell wall with cell membrane. It grows out to meet the membranes and walls of the cell, essesntiually cutting it in two. Animal cells do not have cell walls, and so use a "pinching" mechanism to separate two new cells.
What type of cell is a cell plate?
The cell plate forms in the middle of the cytoplasm and grows outward to fuse with the cell membrane. The cell plate separates the two daughter cells. As cell wall material is laid down, the two cells move apart from one another to yield two new daughter cells.
What happens instead of the cytoplasm pinching in following telophase in plant cells?
The cell wall prevents the cytoplasm to pinch in telophase of plant cells, instead a cell plate is formed by vesicles. The cell wall is rigid and strong enough not to allow the pinching
What are mountains formed by the collision of the indo Australian plate and the Eurasian plate?
The Himalayas formed :]
How was the japan trench formed?
It was formed by the subduction of the Pacific Plate beneath the north American plate.
What is formed when a dense ocean plate slides beneath a continental plate?
A subduction zone is formed.
During cytokinesis in plant cells vesicles carrying cell wall precursors fuse to form the what?
During cytokinesis in plant cells, vesicles carrying cell wall precursors fuse to form the cell plate. The cell plate eventually develops into a new cell wall that separates the two daughter cells.
