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23 Cards in this Set
- Front
- Back
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The part of the cell cycle that includes DNA Synthesis
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Interphase
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The Type of cell division that gives two genetically identical daughter cells
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Mitosis
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One of the two identical sister parts of a duplicated chromosomes
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Chromatid
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Made of DNA molecules, there are 46 total in human cells
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Chromosomes
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In this phase of mitosis, chromatin condenses into Chromosomes, centrioles appear
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Prophase
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Sister chromatids are pulled APART to opposite poles by spindle fiber
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Anaphase
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TWO new nuclear envelopes form in this phase of mitosis
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Telophase
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Copied chromosomes line up in the MIDDLE of the cell
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Metaphase
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This connects the chromosomes to the spindle fiber
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Centromere
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Division of the cytoplasm
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Cytokenesis
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Found only in animal cells that help organize spindle fibers
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Centrioles
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This is formed during cytokinesis in plant cells
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Cell Plate
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The name for uncontrolled mitosis
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Cancer
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DNA is copied/replicated and synthesized in...
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Interphase/S-Phase
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A normal fruit fly has 4 chromosomes,# of DNA molecules present at prophase
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8, then 4 after
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What is the purpose of mitosis and meisos
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Mitosis=repare
Meisos=SEX!=] |
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How many cells are made in mitosis and meisos
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Mitosis=2n, diploid-makes2
Meisos=Haploid n-makes4 |
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End of mitosis and meisos
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Mitosis= Identical cell
Meisos=Genetic Variation |
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3 Steps of DNA replication
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1. Helicase unzippes
2.Polymerase brings in matching nucleotides(ATGC) 3.Two new strands |
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What are somatic and gamete
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Somatic=body cells
Gamete= SEX!=] |
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Diploid
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2n, two sets of chromosomes
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Sex cells are...
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Haploid
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Diploid (2n)Somatic
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Haploid (n)Gamete
REMEBER: N="sperm or egg"/ half the # of chromosomse |
