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The cell plate is formed by the fusion of vesicles derived from what?
Wiki User
∙ 15y ago
Golgi apparatus
Wiki User
∙ 15y ago
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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.
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 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
During cytokinesis in plant cells vesicles carrying cell wall precursors fuse to form the what?
Cell Plate
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.
The cell plate is formed by the fusion of vesicles derived from the?
Golgi apparatus
Which is primarily responsible for cytokinesis in plant cells transporting parts of the cell plate?
golgi-derived vesicles
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 formation of a cell plate occurs in?
A cell plate forms during the process called cytokinesis. "Cyto" is a Greek word which means cell and "kinesis" which means movement or motion.
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.
The cell plate is composed of?
Vesicles found inside a plant cell.
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 :]
Was Mount Tambora formed by a convergent plate boundary or a divergent plate boundary?
It was formed from the volcanism created by a subducting oceanic plate at a convergent plate boundary.
Why were the alps formed?
They were formed when the African Plate and the Eurasian plate collided. The crust buckeld and thickend creating the mountains. They were formed when the African Plate and the Eurasian plate collided. The crust buckeld and thickend creating the mountains.
What is formed when a dense ocean plate slides beneath a continental plate?
A subduction zone is formed.
How was the japan trench formed?
It was formed by the subduction of the Pacific Plate beneath the north American plate.
