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GENETICA GENERAL
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LA CIENCIA DE LOS GENES, CIENCIA HEREDITARIA
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Universidad de PanamáFacultad de Ciencias Naturales, Exactas y Tecnológica
Departamento de Genética
Integrantes: Yumeily De Hoyos 3-747-894 Profesor: Moisés Polo
Tailín Díaz
Código de horario: 4117 Asignatura: Genética General
a) División celular Meiosis:
1) Meiosis I
En esta se utiliza un (1) solo par de cromosomas homólogos. Utilizando uno materno y uno paterno
Fase S o Fase de síntesis:
En esta fase se multiplica las cadenas de ADN. Por lo cual vamos a tener ahora el doble de ADN y
vamos a tener copias iguales, pero con un tono un poco distinto a su cromosoma
La meiosis l cuenta con cuatros (4) fases que son:
✔ Profase l:
Esta fase presenta cincos (5) subfase que son:
● Leptoteno:
Esta es la primera(1) subfase en ella se condensan los cromosomas y las cromátidas del mismo
color se unen; Luego de unirse las cadenas se vuelven totalmente igual creando dos (2)
cromátidas totalmente homólogos y dos centrosomas
● Cigoteno:
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