![]() The role of spindle fibres attached to centromeres in the separation of chromatids.ĭivision of the cytoplasm (cytokinesis) usually occurs, producing two new The behaviour of chromosomes during interphase, prophase, metaphase, anaphase and telophase of mitosis. Mitosis is the part of the cell cycle in which a eukaryotic cell divides to produce two daughter cells, each with the identical copies of DNA produced by the parent cell during DNA replication.DNA replication occurs during the interphase of the cell cycle.Within multicellular organisms, not all cells retain the ability to divide.Įukaryotic cells that do retain the ability to divide show a cell cycle. ![]() Iodide solution to identify starch grains in plant cells. Students should be able to appreciate that there was aĬonsiderable period of time during which the scientific communityĭistinguished between artefacts and cell organelles. Principles of cell fractionation and ultracentrifugation as used to separate cell components. Measuring the size of an object viewed with an optical microscope. The principles and limitations of optical microscopes, transmission electron microscopes and scanning electron microscopes. The structure of virus particles to include genetic material, capsid and attachment protein. In addition, many prokaryotic cells have:ĭetails of these structural differences are not required. ![]()
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