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During DNA synthesis, new nucleotides are added to the growing DNA strand in a specific direction, from the 5' end to the 3' end. This is because DNA polymerase, the enzyme responsible for synthesizing DNA, can only add new nucleotides to the 3' end of the existing strand. As a result, DNA synthesis proceeds in a 5' to 3' direction.

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Q: How does the process of DNA synthesis proceed from 5' to 3' direction?
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What is the process of DNA synthesis from 5' to 3' direction?

During DNA synthesis, new nucleotides are added to the growing DNA strand in the 5' to 3' direction. This means that nucleotides are added to the 3' end of the existing strand, as DNA polymerase can only add nucleotides in this direction. This process ensures that the new DNA strand is synthesized in the correct orientation and maintains the genetic information encoded in the original DNA template.


How does DNA replication proceed from 3' to 5' during the process of DNA synthesis?

During DNA replication, the process proceeds from 3' to 5' by synthesizing the new DNA strand in the opposite direction of the parental strand. This is because DNA polymerase can only add nucleotides to the 3' end of the growing strand. As a result, the new DNA strand is synthesized in a discontinuous manner, forming Okazaki fragments that are later joined together.


Why does DNA synthesis occur in the 5'-3' direction?

DNA synthesis occurs in the 5'-3' direction because DNA polymerase, the enzyme responsible for building new DNA strands, can only add nucleotides to the 3' end of the growing strand. This results in the synthesis proceeding in a 5'-3' direction along the template strand.


Why does DNA synthesis occur in the 5' to 3' direction?

DNA synthesis occurs in the 5' to 3' direction because the enzyme responsible for building new DNA strands, DNA polymerase, can only add nucleotides to the 3' end of the growing strand. This results in the DNA strand being synthesized in the 5' to 3' direction.


What is the directionality of DNA synthesis when the template strand is read from 3' to 5'?

When the template strand of DNA is read from 3' to 5', DNA synthesis occurs in the 5' to 3' direction.