Princípios de Genética

Princípios de Genética

Ayantu Nugusa / Desaalegn Amenu

118,04 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Biologia, ciencias de la vida
ISBN:
9786203898668
118,04 €
IVA incluido
Disponible

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A genética é o estudo da hereditariedade e da variação nos organismos vivos. Em sua essência estão vários princípios-chave que regem como as características são transmitidas de geração em geração. Hereditariedade: As características são herdadas dos pais por meio da transmissão de informações genéticas codificadas no DNA. Herança Mendeliana: As leis de herança de Gregor Mendel, incluindo segregação e classificação independente, descrevem como os genes são transmitidos e expressos na prole. Variação Genética: A variação genética surge de mutações, recombinação genética e fluxo gênico, contribuindo para a diversidade dentro e entre as populações. Expressão Gênica: O processo de expressão gênica envolve a transcrição de DNA em RNA e a tradução de RNA em proteínas, que determinam as características e funções de um organismo. Distúrbios Genéticos: Mutações e anomalias genéticas podem levar a distúrbios genéticos, afetando a saúde e o desenvolvimento. Genética Populacional: A genética populacional estuda a variação genética e a evolução dentro das populações, incluindo fatores como seleção natural, deriva genética e fluxo gênico.

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