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Las células necesitan copiar su ADN muy rápidamente y con muy pocos errores (o se arriesgan a problemas como el cáncer). Para ello, utilizan una variedad de enzimas y proteínas que trabajan en conjunto para asegurar que la replicación del ADN se lleva a cabo sin incidentes y con precisión.
During DNA replication, one new strand (the leading strand) is made as a continuous piece. The other (the lagging strand) is made in small pieces. DNA replication requires other enzymes in addition to DNA polymerase, including DNA primase, DNA helicase, DNA ligase, and topoisomerase.
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.
Aprende sobre la estructura de doble hélice del ADN, el proceso de replicación semiconservativa y los errores conceptuales comunes. Este artículo explica los conceptos básicos de biología molecular con ejemplos y imágenes.
2 de nov. de 2023 · Learn how DNA replication produces two identical copies of DNA from one original molecule. Explore the enzymes, proteins, and steps involved in the process, as well as its applications and similarities and differences in prokaryotic and eukaryotic cells.
Learn how cells copy their DNA using four stages: initiation, unwinding, primer synthesis, and elongation. Explore the proteins and enzymes involved in bacterial and eukaryotic DNA replication, and the challenges and discoveries in this field.
