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| rod shaped, made of DNA & proteins |
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| the DNA in eukaryotic cells that tightly wraps around protein |
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| holds the chromatids together until division |
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| loosely coiled DNA protien |
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| determines sex, and carries genes. X or Y |
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| copies of autosomes gotten from parents |
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| photomicrograph of chromoscoms (photo) |
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| cells w/ 2 sets of chromosomes, 2 sex chromosomes. all cells( exapt sperm + egg) are diploid. --2n |
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| division of a prokaryotype call into 2 offspring cells |
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| new cells w. identical genetic material of orgianal l cell-- occurs in organisms unger-going growth, development, repair or asexual reproduction |
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| production of offspring from 1 parent |
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| cell division-- occurs durring formation of gametes-- reduces chromosome number by half. |
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| hapliod reproductive cells |
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| time between cell division |
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| division of the cell's cytoplasm |
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| made of microtubules -- radiate from centrosomes in prophase |
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| When protiens deside weither or not to divid (if heathy will divide) |
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| Dna repairs enzymes-- if this happens correctly cell will divide |
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| pairing of homologous chromosomes |
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| pair of homologous chromosomes |
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| when chromotids break off and attach to other chromotids on the homologous chromosome |
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| random seperating of the homologous chromosomes |
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| production of sperm cells |
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| production of mature egg cells, or ova |
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| other three products of meiosis |
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| production of offspring through meiosis w/ union of sperm and mature egg |
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