Resumen sobre bases quimicas de la herencia con cuestionario que contiene preguntas y respuestas, conceptos del tema bien explicados, de manera clara y resumida.
Las funciones del ADN son la conservación y la transmisión de información.
Ácidos nucleicos: Existen dos tipos de bases nitrogenadas
Purinas Pirimidinas
Adenina A Citosina C
Guanina G Timina T- Uracilo U
Tipos de ADN
Tipo B: giro a la derecha
Tipo A: propio de condiciones secas
Tipo Z: giro a la izquierda
Enzimología: Enzimas son catalizadores
ADN polimerasa-replicación/ forma nueva cadena
Helicasa- rompe los puentes de hidrogeno
Exonucleasa: Bases, errores del externo
Endonucleasa: Errores del centro(los encierra)
Código genético
Es universal
Todos los tripletes tienen sentido
Unidireccional: 5ˆ-3ˆ
Unidades de medición de la molécula ADN
Kilobase: Nucleótidos que tienen 1000 pares de bases o nucleótidos.
Megabase: Bases que contienen un millón pares de bases de nucleótidos.
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