Karyotypes/Chromosomal Mutations
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9 Terms
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Karyotype:
A picture of all chromosomes in a cell.
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Autosomes
Chromosomes 1–22. They control most traits.
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Sex Chromosomes
The 23rd pair, which determines gender (XX or XY).
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Deletion:
A piece of the chromosome is lost.
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Duplication:
A part of the chromosome is duplicated (appears twice).
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Inversion:
A piece of the chromosome is flipped upside down.
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Translocation:
A piece of one chromosome is attached to another chromosome.
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Non-disjunction:
Chromosomes fail to separate properly during cell division
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Insertion:
A piece of DNA is added to a chromosome.
Note 
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