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9 Cards in this Set
- Front
- Back
Definition of Meiosis
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Just like mitosis except of resulting in two daughter cells it results in four.
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Prophase 1
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The chromatin coils up to form chromosomes, a spindle is formed, and the nucleoli and nuclear envolope disappear.
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Metaphase 1
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This crossing over turns out to have profound consequences for the process of heredity.
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Anaphase 1
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two chromatids making up each chromosome do not seperate, instead the chromosomes comprising a homologus pair become pulled to opposite ends of the cell.
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1.Telophase 1
2.Interkinesis |
the formation of nuclear envelopes, and an intermediate phase called interkinesis in which the chromosomes uncoil completely.
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Prophase 2
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if the chromosomes have uncoiled, they coil back up in this phaseand the nuclearenvelope disintegrates again.
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Metaphase 2
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the chromosomes attach to the spindle tubules and line up in the center of the cell.
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Anaphase 2
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in which two chromatids of each chromosome are pulled apart by the spindle tubules.
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Telophase 2
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the spindle dissolves, the nucleoli and the nuclear envelopes are formed and four seperate daughter cells result.
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