01:119:116 Lecture Notes - Lecture 10: Cell Plate, Kinesin, Separase
10 Mar 2016
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Concept 12. 1 most cell division results in genetically identical daughter cells. Concept 12. 2 mitotic phases alternate with interphase in the cell cycle. General: cell theory cells are basic living units of organization and function in all organisms. All cells come from other cells life only comes from life. 12. 1 cell division results in genetically identical daughter cells. Reproduction: amoeba dividing into 2 cells (binary fission) asexual reproduction, dividing bone stem cells give rise to new blood cells, sand dollar: fertilized egg dividing forming 2 cells. Fig 12. 3,4: eukaryotic chromosomes: as cell approaches division, chromatin (dna + chromatin) condenses and chromosomes visible, each diploid human cell has 46 chromosomes (3b base pairs) One from your mom (x) and one from your dad (y: vary: wolf 78, roundworm 2, prokaryotes: one circular ds dna molecule (re: mitochondria and chloroplasts) + plasmids. The gene: chromosomes contain dna, housing genes: Informational units responsible for structure of all proteins in a cell.
