Núcleo celular
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![Page 2: Núcleo celular](https://reader033.fdocument.pub/reader033/viewer/2022061202/547c7a85b37959582b8b4feb/html5/thumbnails/2.jpg)
Carioteca Nucleoplasma Cromatina (Cromossomos) Nucléolo
Constituintes
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46 cromossomos (44 autossomos + 2 sexuais) Mulheres: 46.XX ou 44 + XX Homens: 46.XY ou 44 + XY
Cariótipo humano
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Síndrome de Turner: 46.X0
Anomalias cromossômicas
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Síndrome de Klinefelter: 46.XXY
Anomalias cromossômicas
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Síndrome do triplo X (super-fêmea): 46.XXX
Anomalias cromossômicas
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Síndrome do duplo Y: 46.XYY
Anomalias cromossômicas
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Síndrome de Down: 47.XX.+21 ou 47.XY.+21
Anomalias cromossômicas
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Cromatina e Cromossomo
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Cromossomos= DNA + Proteínas Histonas
Cromossomos
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Estrutura dos cromossomos
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Tipos de cromossomos
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DNA: fita dupla RNA: simples
Ácidos Nucleicos
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Nucleotídeos
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C – G A – T G – C A - U
Complementaridade das bases
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Síntese de proteínas
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Síntese de proteínas
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Diferenças
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DNA recombinante