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La idea básica. La replicación del ADN es semiconservativa, lo que significa que cada cadena de la doble hélice del ADN funciona como molde para la síntesis de una nueva cadena complementaria. Este proceso nos lleva de una molécula de inicio a dos moléculas "hijas", en las que cada nueva doble hélice contiene una cadena nueva y una vieja.
DNA replication, or the copying of a cell's DNA, is no simple task! There are about 3 billion base pairs of DNA in your genome, all of which must be accurately copied when any one of your trillions of cells divides 1 . The basic mechanisms of DNA replication are similar across organisms.
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part of biological inheritance .
When a cell divides, it is important that each daughter cell receives an identical copy of the DNA. This is accomplished by the process of DNA replication. The replication of DNA occurs during the synthesis phase, or S phase, of the cell cycle, before the cell enters mitosis or meiosis.
El proceso de replicación. La replicación del ADN ocurre con la ayuda de varias enzimas. Estas enzimas "abren" las moléculas de ADN cuando rompen los enlaces de hidrógeno que mantienen unidas las dos hebras. Cada hebra sirve como un molde para la creación de una nueva hebra complementaria.
2 de may. de 2024 · DNA replication is the process in which a cell makes an identical copy of its DNA. It is vital for cell growth, repair, and reproduction in organisms as it helps with the transmission of genetic information. The replication process follows several steps involving multiple proteins called replication enzymes and RNA, or ribonucleic acid.
DNA replication occurs through the help of several enzymes. These enzymes "unzip" DNA molecules by breaking the hydrogen bonds that hold the two strands together. Each strand then serves as a template for a new complementary strand to be created. Complementary bases attach to one another (A-T and C-G).
