
Molecular mechanism of DNA replication - Khan Academy
New DNA is made by enzymes called DNA polymerases, which require a template and a primer (starter) and synthesize DNA in the 5' to 3' direction. During DNA replication, one new strand …
DNA structure and replication review (article) | Khan Academy
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.
Mode of DNA replication: Meselson-Stahl experiment
There were three basic models for DNA replication that had been proposed by the scientific community after the discovery of DNA's structure. These models are illustrated in the diagram …
Leading and lagging strands in DNA replication - Khan Academy
DNA replication is a precise process where DNA unwinds and splits into two strands. Each strand then serves as a template for a new DNA molecule. The leading strand is built continuously, …
DNA replication (article) | Khan Academy
During DNA replication, the two strands of the DNA double helix are unwound and separated by enzymes. Each strand then serves as a template, or guide, for synthesizing a new, …
DNA structure and replication (practice) | Khan Academy
Course: High school biology (DEPRECATED) DNA structure and replication Google Classroom
DNA as the genetic material | Biology archive - Khan Academy
DNA replication Learn DNA replication and RNA transcription and translation Leading and lagging strands in DNA replication
DNA structure and replication review (article) | Khan Academy
Molecular structure of RNA DNA structure and replication review Molecular mechanism of DNA replication Mode of DNA replication: Meselson-Stahl experiment DNA proofreading and repair …
Telomeres and telomerase (article) | Khan Academy
When DNA is being copied, one of the two new strands of DNA at a replication fork is made continuously and is called the leading strand. The other strand is produced in many small …
DNA function & structure (with diagram) (article) | Khan Academy
In order to understand the biological function of DNA, you first need to understand its molecular structure. This requires learning the vocabulary for talking about the building blocks of DNA, …