BIO 301 Mitosis and Cell Division (Hickman Zoology - Chapter 3,5)
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Body Cells | Somatic Cells
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A term 'reductional division' is used by biologist to describe | Meiosis
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Mitosis is the only reproductive mechanism if cells undergo... | Asexual Division
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Complex of DNA with associated protein is known as... | Chromatin
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A complex body, spherical or rod shaped, that arises from the nuclear network during mitosis, splits longitudinally, and carries a part of the organism's genetic information as genes composed of DNA associated with proteins | Chromosome
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A localized constriction in a characteristic position on a chromosome, bearing of kinetochore | Centromere
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Microtubule organizing center in nuclear division... | Centrosome
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An active cytoplasmic organelle found in the centrosome && division center of the animal cell && organizes spindle fibers during mitosis and meiosis | Centriole
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Morphological Characteristic of chromosomes... | varies in shape - bent && rod like && mixed shape
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Disk of proteins that binds with microtubule... | Kinetochore
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Each chromosome has... | thousands of genes
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What is current methods of dividing stages of mitosis in simple terms? | Mitosis is artificially divided into four successive stages or phases, although one stage merges into the next without sharp lines of transition
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Disintegration of nuclear envelope & manufacturing of microtubules &visibility of chromosomes from diffusion of nuclear chromatin happens during... | Prophase
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Lining up of centromeres with the arms of the sister chromatids happens during the... | Metaphase
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Disassemblade of microtubules & movement of centrosomes farther apart & relocation of chromosomes towards their respective poles, pulled by kinetochore fibers | Anaphase
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Disintegration of spindle fibers && formation of daughter chromosomes | Telophase
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