Ribo-This is short for ribose and it is a pentose sugar. Contrast this with the sugar group in DNA which is dexoyribose. Nucleic-Refers to the fact that it originates in the nucleus. Acid-It is an acidic compound.
It is a separate part. Cytokinesis refers to the division of the cytoplasm, after telophase of mitosis. In plants, due to the cell wall, a structure forms in the center of the cell (now having 2 nuclei) called a cell plate.This structure grows out towards the cell walls, ultimately dividing the cell in half, and becoming a new cell wall.In animal cells, since there is no cell wall, the cell membrane pinches, somewhere in the middle of the cell, producing a structure called a cleavage furrow.ytokinesis refers to the division of the cytoplasm, after telophase of mitosis. In plants, due to the cell wall, a structure forms in the center of the cell (now having 2 nuclei) called a cell plate.
The division of the cytoplasm occurs after telophase and is called cytokinesis. In animal cells, an invagination of the plasma membrane toward center of the cell appears at the equator of the parent cell and then the cell is trapped in that region and divided into two daughter cells.