Chapter 10 Study Guide Cell Growth and Division

cell division
process by which a cell divides into two new daughter cells
period of the cell cycle between cell divisions
part of eukaryotic cell division during which the cell nucleus divides
granular material visible within the nucleus; consists of DNA tightly coiled around proteins
threadlike structure within the nucleus containing the genetic information that is passed from one generation of cells to the next
sister chromatids
Replicated forms of a chromosome joined together by the centromere and eventually separated during mitosis or meiosis II.
area where the chromatids of a chromosome are attached
one of two tiny structures located in the cytoplasm of animal cells near the nuclear envelope
fanlike microtubule structure that helps separate the chromosomes during mitosis
cell plate
A double membrane across the midline of a dividing plant cell, between which the new cell wall forms during cytokinesis.
binary fission
type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells