0
Unwind part of the original DNA molecule :)
What else can I help you with?
Which job must enzymes do before replication can begin?
They must unwind part of the original DNA molecule.
What must occur before replication can begin?
Before replication can begin, the parent cell must undergo a period of growth and DNA must be duplicated during the S phase of the cell cycle. Additionally, the cell must ensure that all necessary molecules and enzymes required for replication are available.
What k must happen before meiosis can begin?
A duplication of the chromosomes is what must happen before meiosis can begin.
What must occur before DNA replication can take place?
Before DNA replication can take place, the DNA molecule must unwind and separate into two strands, a process catalyzed by enzymes. This separation into single strands allows for the complementary base pairing to occur during replication. Additionally, a primer made of RNA is needed to initiate the process by providing a starting point for DNA polymerase to add nucleotides.
During DNA replication what two processes must occur before the two stands of a DNA molecules can separate?
Before the two strands of a DNA molecule can separate during replication, the hydrogen bonds holding them together must be broken, and the double helix structure unwound by enzymes such as helicase. This allows the DNA polymerase enzyme to move along each strand and synthesize complementary new strands.
Which job must enzymes do before replication can begin?
They must unwind part of the original DNA molecule.
What must occur before replication can begin?
Before replication can begin, the parent cell must undergo a period of growth and DNA must be duplicated during the S phase of the cell cycle. Additionally, the cell must ensure that all necessary molecules and enzymes required for replication are available.
What k must happen before meiosis can begin?
A duplication of the chromosomes is what must happen before meiosis can begin.
What must occur before replication can?
the double helix must unwind
What must occur before DNA replication can take place?
Before DNA replication can take place, the DNA molecule must unwind and separate into two strands, a process catalyzed by enzymes. This separation into single strands allows for the complementary base pairing to occur during replication. Additionally, a primer made of RNA is needed to initiate the process by providing a starting point for DNA polymerase to add nucleotides.
What must happen before meiosis begins?
A duplication of the chromosomes is what must happen before meiosis can begin.
During DNA replication what two processes must occur before the two stands of a DNA molecules can separate?
Before the two strands of a DNA molecule can separate during replication, the hydrogen bonds holding them together must be broken, and the double helix structure unwound by enzymes such as helicase. This allows the DNA polymerase enzyme to move along each strand and synthesize complementary new strands.
What must happen before meiosis can begin?
DNA replicates and forms tetrad—APEX.
What event must occur outside the nucleus before mitosis can begin?
Before mitosis can happen, the chromosomes inside the nucleus must separate to form identical pairs. This sets the stage for each of the daughter cells to have a copy of the DNA to replicate the full sequence.
Before a cell can go through mitosis the DNA must replicate during intephase?
Replication
Why must the DNA In a cell replication before the cell divides?
DNA replication begins when the two sides of the DNA molecule unwind and seperate, like a zipper unzipping.
Which process must occur before mitosis and meiosis produces two identical DNA strands from one original templates and uses DNA polymerase enzyme to produce the copy?
DNA replication must occur before mitosis and meiosis can produce two identical DNA strands from one original template. During DNA replication, the DNA molecule unwinds and separates into two strands, each serving as a template for the synthesis of a new complementary strand. This process is carried out by DNA polymerase enzymes and results in the formation of two identical DNA molecules.
