Since DNA is highly coiled to pack a huge amount of heredity information into a small space, it has to be unwound before transcription can begin. If it were still coiled, the proteins involved in the process of transcription cannot gain access to the internal regions DNA
Helicase is the enzyme responsible for unwinding the double-stranded DNA molecule during DNA replication. It breaks the hydrogen bonds between the nitrogenous bases, separating the two strands and allowing for the replication process to occur.
It replicates during Interphase, the stage of Mitosis.DNA is replicated during interphase. This DNA replication takes place during mitosis and allows the daughter cells to have the correct number of chromosomes.
DNA replication occurs during the S stage of interphase. The S means synthesis and refers to the synthesis of new DNA during DNA replication.
DNA replication produces a copy of the DNA. At the same time the cell in which the DNA is to be found splits into two with a copy of the DNA in each. DNA replication is caused by cell replication during the process of mitosis.
DNA polymerase is the enzyme responsible for producing a new DNA strand during DNA replication. It catalyzes the addition of nucleotides to the growing DNA chain, using the existing DNA strand as a template.
Helicase is the enzyme responsible for unwinding the double-stranded DNA molecule during DNA replication. It breaks the hydrogen bonds between the nitrogenous bases, separating the two strands and allowing for the replication process to occur.
an error in DNA replication would affect many generations of cells
DNA polymerase adds nucleotides to the growing DNA strand at the replication fork during the process of DNA replication.
It replicates during Interphase, the stage of Mitosis.DNA is replicated during interphase. This DNA replication takes place during mitosis and allows the daughter cells to have the correct number of chromosomes.
DNA is copied during a process called DNA replication. This process occurs in the nucleus of a cell and involves making an exact copy of the original DNA molecule. DNA replication is essential for cell division and passing genetic information from one generation to the next.
A cell's DNA is copied during replication.
DNA Helicase is the major enzyme involved in the replication of DNA. The reason why it is so important is that it unwinds the DNA which creates two separate strands.
DNA polymerase adds nucleotides in the 5' to 3' direction during DNA replication.
It is more important to check for errors during DNA replication because errors in DNA can be passed on to future generations, leading to genetic mutations and potential diseases. In contrast, errors during protein synthesis can be corrected by the cell's quality control mechanisms to prevent the production of faulty proteins.
DNA replication occurs during the S phase of the cell cycle.
During DNA replication, replication bubbles form when the DNA double helix unwinds and separates into two strands. Enzymes called helicases unwind the DNA, creating a replication fork where new DNA strands can be synthesized. This process allows for multiple replication bubbles to form along the DNA molecule, enabling efficient and accurate replication.
The enzyme that removes RNA primers during DNA replication is called DNA polymerase I.