A cell plate is laid duringa)Cytokinesisb)Karyokinesisc)Interphased)No...
- Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.
- Cytoplasmic division begins during or after the late stages of nuclear division in mitosis and meiosis.
- During cytokinesis the spindle apparatus partitions and transports duplicated chromatids into the cytoplasm of the separating daughter cells. It thereby ensures that chromosome number and complement are maintained from one generation to the next and that, except in special cases, the daughter cells will be functional copies of the parent cell. After the completion of the telophase and cytokinesis, each daughter cell enters the interphase of the cell cycle.
A cell plate is laid duringa)Cytokinesisb)Karyokinesisc)Interphased)No...
The answer is:
a) Cytokinesis
Explanation:
Cytokinesis is the final stage of the cell cycle, where a single cell divides into two identical daughter cells. This process involves the division of the cell's cytoplasm and organelles, which is achieved through the formation of a cell plate in plant cells or a cleavage furrow in animal cells.
A cell plate is a structure that forms during cytokinesis in plant cells, where a new cell wall is constructed between the two daughter cells. It is formed from vesicles that are derived from the Golgi apparatus and move to the equator of the dividing cell. These vesicles fuse together to form a flattened disc-like structure that eventually becomes the cell plate.
The cell plate gradually expands outward towards the cell wall, and new cell wall material is deposited on either side of it, separating the two daughter cells. Once the cell plate is fully formed and the new cell walls are complete, the two daughter cells are fully separated and can begin to function independently.
In conclusion, a cell plate is laid during cytokinesis, which is the final stage of the cell cycle that involves the division of the cell's cytoplasm and organelles.