DNA Polymerase
The site where the old DNA strands separate and new DNA strands are synthesized is called the replication fork. This is where the enzyme DNA polymerase adds nucleotides to the growing DNA strand.
Helicase is an enzyme that plays a critical role in DNA replication by unwinding the double-stranded DNA helix into two separate strands. This process is necessary for DNA polymerase to access the DNA template and synthesize new strands during replication.
My guess is that you're thinking of DNA polymerase.
DNA molecules separate or unwind at specific sites known as replication origins. These regions serve as starting points for the enzyme complex that unwinds the DNA strands, creating a replication fork. DNA replication occurs bidirectionally from each origin, with the two strands being replicated simultaneously.
DNA ligase
The site where the old DNA strands separate and new DNA strands are synthesized is called the replication fork. This is where the enzyme DNA polymerase adds nucleotides to the growing DNA strand.
Helicase is an enzyme that plays a critical role in DNA replication by unwinding the double-stranded DNA helix into two separate strands. This process is necessary for DNA polymerase to access the DNA template and synthesize new strands during replication.
During DNA replication, the enzyme helicase breaks the hydrogen bonds between the two strands of DNA, allowing the strands to separate and be copied.
Helicase is the enzyme responsible for separating the double-stranded DNA into single strands during DNA replication. It works by breaking the hydrogen bonds between the two strands, allowing them to unwind and separate.
My guess is that you're thinking of DNA polymerase.
DNA molecules separate or unwind at specific sites known as replication origins. These regions serve as starting points for the enzyme complex that unwinds the DNA strands, creating a replication fork. DNA replication occurs bidirectionally from each origin, with the two strands being replicated simultaneously.
Scientists use an enzyme called restriction enzyme to cut genes out of strands of DNA.
Helicase is the enzyme responsible for unwinding the DNA double helix during DNA replication. Helicase breaks the hydrogen bonds between the base pairs, allowing the two strands to separate and serve as templates for the new DNA strands.
The enzyme that breaks the bonds between the complementary parent strands during DNA replication is DNA helicase. DNA helicase unwinds the double helix by breaking the hydrogen bonds between the base pairs, allowing for the strands to separate and be copied.
ligase
During replication, the DNA strands are separated by an enzyme called helicase. Helicase unwinds the double helix structure of DNA, breaking the hydrogen bonds between the base pairs and allowing the strands to separate for replication to occur.
DNA ligase belongs to the field of molecular biology, specifically enzyme biology. It plays a crucial role in the process of DNA replication and repair by catalyzing the formation of phosphodiester bonds between DNA strands.