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21 Cards in this Set
- Front
- Back
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What is Binary Fisson?
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prokaryotes split into two daughter cells
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Eukaryotic have ________orgin
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More than one
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Prokaryotes have _________ orgin
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One
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Eukaryotic DNA is stored as_____
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chromosomes
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Chromosomes are made up of ______. and are ___% DNA and ___% protien
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chromatin.. 40 , 60
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What is Heterochromatin?
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chromatin domains that are not expressed
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What is Euchromatin?
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chromatin domains that are expressed
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What is the Cell cycle?
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process in which Eukaryotic cells replicate their genome.
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What are the 5 phazes?
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(g1,S,g2) Interphaze, mitosis, cytokinesis
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What is g1?
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the 1st growth phase of the cell
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What is S?
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relicates it genome
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What is g2?
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the 2nd growth phase, replicate and microtubles begin to assemble
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What is Mitosis?
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Process by which a cell separates to form two identical daughter cells
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What are the 4 steps in Mitosis?
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P.M.A.T
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What happens during Prophase?
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the chromosomes condense
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What happens during Metaphase?
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Chromosomes allign
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What happens during Anaphase?
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Chromosomes seperate
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What happens during Teleophase?
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nucleus reappear
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What is Cytokinesis?
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the phaze of the cell cycle where the cell actually divides
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How does it happen in Animals?
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the belt tightens forming a “Cleavage Furrow”
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How does it happen in Plants?
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cell plate forms dividing daughter cells
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