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Unformatted text preview: The ring contracts like the pulling of a drawstring, deepening the indentations and pinching the parent cell in two. Cytokinesis in plant cells occur differently. A disk containing cell wall material called a cell plate forms inside the cell and grows outward. Eventually this new piece of cell wall divides the cell in two. 3. In prophase, the nuclear membrane disappears and the chromosomes start to coil until they are visible. The spindle from the centrioles also starts to form. In telophase, two new nuclear membranes form, the chromosomes become invisible again, and the spindle disappears....
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This note was uploaded on 09/21/2011 for the course BIOG 1110 taught by Professor Randywayne during the Spring '09 term at Cornell University (Engineering School).
- Spring '09