I am answering my own question here I'm afraid, but I have since found the answer.
Basically, a checkpoint (otherwise known as the DNA damage checkpoint) response is a stage in DNA replication where the cell cycle stops owing to DNA damage and becomes more susceptible to apoptosis ( programmed cell death). a more detailed answer is shown in the paragraph below.
"In response to DNA damage, eukaryotic cells activate a set of surveillance systems that interrupt cell cycle progression to allow time for repair. These surveillance systems are called checkpoints and have been given an empirical definition. The DNA damage checkpoint acts in three stages in the cell cycle, one at the G1-S phase transition (G1 checkpoint), one at S phase (S-phase checkpoint), and one at the G2-M boundary (G2 checkpoint. With checkpoint failure, the immediate consequence is that the cells increase their sensitivity to being killed, and the long-term consequence is that the cells increase their susceptibility to tumor genesis. S-phase checkpoint monitors progression through S phase, which slows the rate of on-going DNA synthesis."
Ref: http://cancerres.aacrjournals.org/cgi/content/full/62/6/1598
2 Repair enzymes. At the DNA synthesis G2 checkpoint, DNA replication is checked by repair enzymes that detect and repair any mistakes in the replicated DNA before the cell progresses to mitosis. Receptor proteins, electron transport chains, and cell surface markers are not directly involved in checking DNA replication at this checkpoint.
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DNA is copied (or replicated) by an enzyme called DNA polymerase. This enzyme generally operates in the 3' to 5' direction. However, this enzyme also has a 5' to 3' exonuclease activity, which enables it to remove certain wrong bases and insert correct ones. This ensure that the DNA is copied correctly
DNA replication, repair, and recombination all require DNA synthesis. These processes involve enzymes that copy existing DNA strands to produce new DNA molecules. Additionally, DNA synthesis is necessary for cell division and growth.
DNA synthesis is basically DNA replication (copying) its where they match ones DNA and copy's it to where someone else can have the exact same DNA strand. Almost like having a twin but not being related. Its pretty much forcing the same DNA by using science.
2 Repair enzymes. At the DNA synthesis G2 checkpoint, DNA replication is checked by repair enzymes that detect and repair any mistakes in the replicated DNA before the cell progresses to mitosis. Receptor proteins, electron transport chains, and cell surface markers are not directly involved in checking DNA replication at this checkpoint.
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Actually, DNA synthesis occurs in the interphase stage, after the G1 checkpoint and before the G2 checkpoint, in the synthesis period, sometimes referred to as the 'S' phase, though it is not in fact a phase of mitosis, but rather a part of the Interphase as a whole. I hope this is more helpful than the previous answer of; "nobody knows IDIOT."
DNA synthesis is also known as DNA replication.
DNA synthesis or DNA replication
Within the Cell cycle, Dna synthesis occurs during the S [synthesis] phase.
DNA is copied (or replicated) by an enzyme called DNA polymerase. This enzyme generally operates in the 3' to 5' direction. However, this enzyme also has a 5' to 3' exonuclease activity, which enables it to remove certain wrong bases and insert correct ones. This ensure that the DNA is copied correctly
There would not be enough DNA to put in daughter cells, since DNA synthesis is the replication of DNA.
After the enzyme passes the end of the DNA, the replication process is completed with the synthesis of a short RNA primer that is later replaced with DNA nucleotides by another enzyme called DNA polymerase. This results in the completion of a full DNA strand.
A cell moves into the G2 checkpoint after completing the S phase of the cell cycle, where DNA replication occurs. The G2 checkpoint ensures that the cell has accurately replicated its DNA before entering the mitotic phase.
DNA synthesis is represented by the S phase of the cell cycle.
DNA replication, repair, and recombination all require DNA synthesis. These processes involve enzymes that copy existing DNA strands to produce new DNA molecules. Additionally, DNA synthesis is necessary for cell division and growth.