What does mitosis do for plants, animals, and people?
Mitosis results in growth, developement, and wound healing.
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Can you name this stage of the cell cycle?
Telophase
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At the beginning of mitosis (Interphase, Prophase, Metaphase) a chromosome consists of two _________________.
sister chromatids
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As chromosomes become more visible at the beginning of mitosis, what disappears?
The nuclear membrane and nucleuolus both disappear.
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How is DNA arranged during Interphase?
The intact nucleus is filled with loose, extended homologous chromosomes that are piled on top of each other as chromatin.
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How many chromatids will a duplicated chromosome have?
A duplicated chromosome should have two chromatids.
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Can you name this stage of the cell cycle?
Interphase
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Spindle fibers are made of the exact same proteins as a cell's ______________.
cytoskeleton
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What are homologous chromosomes?
Homologous chromosomes are "twin" chromosomes. They are the same size and contain the same genetic information. One comes from Mom, the other from Dad.
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In which stage of the cell cycle do eukaryotic cells often spend about 90% of their time.
Interphase
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Can you explain what happens during cytokinesis?
The parent cell's cytoplasm and organelles are evenly divided between two new daughter cells, plus all this other stuff.
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TERMS of ATTACHMENT! Can you explain how spindle fibers, centromeres, and kinetochores attach and work together?
Centromeres attach chromatids together while spindle fibers attach to kinetochores.