if there is no cytokinesis in plant cell that condition is known as?
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Cytokinesis Definition
Cytokinesis DefinitionCytokinesis is the final process in eukaryotic cell division, which divides the cytoplasm, organelles, and cellular membrane. Cytokinesis typically occurs at the end of mitosis, after telophase, but the two are independent processes. In most animals, cytokinesis begins sometime in late anaphase or early telophase, to ensure the chromosomes have been completely segregated. The movements of cytokinesis seen in the cell are caused by the same spindle network that was responsible for the separation of the chromosomes. Parts of the spindle responsible for moving chromosomes break down in late cell division, to be used in restructuring the two new cells.
Cytokinesis DefinitionCytokinesis is the final process in eukaryotic cell division, which divides the cytoplasm, organelles, and cellular membrane. Cytokinesis typically occurs at the end of mitosis, after telophase, but the two are independent processes. In most animals, cytokinesis begins sometime in late anaphase or early telophase, to ensure the chromosomes have been completely segregated. The movements of cytokinesis seen in the cell are caused by the same spindle network that was responsible for the separation of the chromosomes. Parts of the spindle responsible for moving chromosomes break down in late cell division, to be used in restructuring the two new cells.Cells can divide evenly, known as symmetrical cytokinesis, or one of the cells can retain a majority of the cytoplasm. During male meiosis in humans, for example, all 4 cells at the end of meiosis have the same size, and relative number of organelles. This process of spermatogenesis produces millions of small, but mostly equal sperm. Human oogenesis, on the other hand, divides through asymmetrical cytokinesis. This produces one very large cell, and 3 polar bodies. The smaller polar bodies do not become eggs. In this way, fewer eggs are produced, but they are much larger cells. Some cells, in humans and other species, do not undergo cytokinesis after mitosis, and form large multi-nucleated cells.
Cytokinesis DefinitionCytokinesis is the final process in eukaryotic cell division, which divides the cytoplasm, organelles, and cellular membrane. Cytokinesis typically occurs at the end of mitosis, after telophase, but the two are independent processes. In most animals, cytokinesis begins sometime in late anaphase or early telophase, to ensure the chromosomes have been completely segregated. The movements of cytokinesis seen in the cell are caused by the same spindle network that was responsible for the separation of the chromosomes. Parts of the spindle responsible for moving chromosomes break down in late cell division, to be used in restructuring the two new cells.Cells can divide evenly, known as symmetrical cytokinesis, or one of the cells can retain a majority of the cytoplasm. During male meiosis in humans, for example, all 4 cells at the end of meiosis have the same size, and relative number of organelles. This process of spermatogenesis produces millions of small, but mostly equal sperm. Human oogenesis, on the other hand, divides through asymmetrical cytokinesis. This produces one very large cell, and 3 polar bodies. The smaller polar bodies do not become eggs. In this way, fewer eggs are produced, but they are much larger cells. Some cells, in humans and other species, do not undergo cytokinesis after mitosis, and form large multi-nucleated cells.
ᴄʏᴛᴏᴋɪɴᴇsɪs ᴏᴄᴄᴜʀs ʙʏ ᴀ sᴘᴇᴄɪᴀʟ ᴍᴇᴄʜᴀɴɪsᴍ ɪɴ ʜɪɢʜᴇʀ-ᴘʟᴀɴᴛ ᴄᴇʟʟs—ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ᴄʏᴛᴏᴘʟᴀsᴍ ɪs ᴘᴀʀᴛɪᴛɪᴏɴᴇᴅ ʙʏ ᴛʜᴇ ᴄᴏɴsᴛʀᴜᴄᴛɪᴏɴ ᴏғ ᴀ ɴᴇᴡ ᴄᴇʟʟᴡᴀʟʟ, ᴛʜᴇ ᴄᴇʟʟ ᴘʟᴀᴛᴇ, ɪɴsɪᴅᴇ ᴛʜᴇ ᴄᴇʟʟ. ᴛʜᴇ ᴘᴏsɪᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴄᴇʟʟ ᴘʟᴀᴛᴇ ɪs ᴅᴇᴛᴇʀᴍɪɴᴇᴅ ʙʏ ᴛʜᴇ ᴘᴏsɪᴛɪᴏɴ ᴏғ ᴀ ᴘʀᴇᴘʀᴏᴘʜᴀsᴇ ʙᴀɴᴅ ᴏғ ᴍɪᴄʀᴏᴛᴜʙᴜʟᴇs ᴀɴᴅ ᴀᴄᴛɪɴ ғɪʟᴀᴍᴇɴᴛs.