Web Results


The origin of replication is a particular sequence in a genome at which replication is initiated. This can either involve the replication of DNA in living organisms such as ... The segment of DNA that is copied starting from each unique replication ... to load the replicative helicase DnaB to each of the two unwound DNA strands.


Each newly synthesized strand of DNA (daughter strand) is made by the addition of a ... The replication origin forms a Y shape, and is called a replication fork.


It "finds" replication origins ... and constructing a new DNA strand, until it comes to the end of the DNA, or to a ... the two strands twine around each other in a.


The replication process relies on the fact that each strand of DNA can serve as a ... DNA replication initiates at specific points, called origins, where the DNA ...


To accomplish this, each strand of existing DNA acts as a template for replication. ... strands of the DNA double helix uncoil at a specific location called the origin.


During DNA replication the two strand separate from one another and each strand ... The origin replicates and then DNA replication proceeds in two directions.


DNA replication begins at a single origin of ... loads it onto an adjacent DNA single strand whose bases ... downstream of each fork has been replicated.


The origins of replication of several animal ... (ori), each of which produces two replication forks.


DNA replication is semiconservative, meaning that each strand in the DNA double helix acts as a template for the synthesis of a new, complementary strand.


DNA replication in eukaryotes occurs in three stages: initiation, elongation, and ... by the opening of the origin of replication; helicase separates the DNA strands. ... whereas on the lagging strand, DNA is synthesized in short stretches, each of ...