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- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Principles_of_Biology/01%3A_Chapter_1/11%3A_Cell_Division_-_Binary_Fission_and_Mitosis/11.04%3A_The_Eukaryotic_Cell_CycleDuring prophase, the “first phase,” the nuclear envelope starts to dissociate into small vesicles, and the membranous organelles (such as the Golgi apparatus and endoplasmic reticulum), fragment and d...During prophase, the “first phase,” the nuclear envelope starts to dissociate into small vesicles, and the membranous organelles (such as the Golgi apparatus and endoplasmic reticulum), fragment and disperse toward the edges of the cell. A cell plate formed by the fusion of the vesicles of the phragmoplast grows from the center toward the cell walls, and the membranes of the vesicles fuse to form a plasma membrane that divides the cell in two.
- https://bio.libretexts.org/Workbench/Bio_11A_-_Introduction_to_Biology_I/24%3A_Mitosis/24.03%3A_The_Eukaryotic_Cell_CycleDuring prophase, the “first phase,” the nuclear envelope starts to dissociate into small vesicles, and the membranous organelles (such as the Golgi apparatus and endoplasmic reticulum), fragment and d...During prophase, the “first phase,” the nuclear envelope starts to dissociate into small vesicles, and the membranous organelles (such as the Golgi apparatus and endoplasmic reticulum), fragment and disperse toward the edges of the cell. A cell plate formed by the fusion of the vesicles of the phragmoplast grows from the center toward the cell walls, and the membranes of the vesicles fuse to form a plasma membrane that divides the cell in two.
- https://bio.libretexts.org/Workbench/Bio_11A_-_Introduction_to_Biology_I/16%3A_DNA_Structure_and_Function/16.04%3A_DNA_organization_inside_a_cellEach copy of a homologous pair of chromosomes originates from a different parent; therefore, the sequence of DNA present in the two genes on a pair of homologous chromosomes is not necessarily identic...Each copy of a homologous pair of chromosomes originates from a different parent; therefore, the sequence of DNA present in the two genes on a pair of homologous chromosomes is not necessarily identical, despite the same genes being present in the same locations on the chromosome.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Principles_of_Biology/02%3A_Chapter_2/12%3A_DNA_and_Chromosome_Structure/12.02%3A_DNA_organization_inside_a_cellEach copy of a homologous pair of chromosomes originates from a different parent; therefore, the sequence of DNA present in the two genes on a pair of homologous chromosomes is not necessarily identic...Each copy of a homologous pair of chromosomes originates from a different parent; therefore, the sequence of DNA present in the two genes on a pair of homologous chromosomes is not necessarily identical, despite the same genes being present in the same locations on the chromosome.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Biology_(Kimball)/07%3A_Cell_Division/7.03%3A_MitosisThis page addresses the complexities of DNA separation during cell division, highlighting an illustration of a single human chromosome's DNA. It notes that only a small portion of the chromosome is de...This page addresses the complexities of DNA separation during cell division, highlighting an illustration of a single human chromosome's DNA. It notes that only a small portion of the chromosome is depicted, emphasizing the overall challenge with all 46 chromosomes. The solution involves duplicating chromosomes in the S phase to create dyads, condensing them for easier separation through ATP and condensin proteins, and ensuring even distribution of sister chromatids to daughter cells.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/03%3A_Unit_III-_Information_Pathway/24%3A_DNA_Metabolism/24.03%3A_DNA_RecombinationThe page provides an in-depth exploration of homologous recombination, focusing on its significance in DNA repair, genetic diversity during meiosis, and genomic integrity. Key mechanisms are outlined,...The page provides an in-depth exploration of homologous recombination, focusing on its significance in DNA repair, genetic diversity during meiosis, and genomic integrity. Key mechanisms are outlined, including strand invasion, formation of D-loops, and resolution of Holliday junctions. It also discusses the proteins involved and the different pathways like DSBR and SDSA.
