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Explain the two roles that enzymes play in DNA replication as is illustared infigure 9 in this section?
an enzyme called DNA helicases unwinds the double helix before DNA replication begins. enzymes known as DNA polymerases move along each of tge DNA strands while adding nucleotides to the exposed nitrogen bases according to the base pairing rules.
What is enzyme that adds nucleotides to exposed nitrogen bases?
DNA polymerase is the enzyme that adds complementary nucleotides to exposed nitrogen bases during DNA replication.
As a DNA molecule splits what is added to the exposed base on the original molecule?
During DNA replication, a complementary nucleotide is added to each exposed base on the original DNA molecule. This process ensures the formation of two identical DNA molecules.
What process of making a exact copy of DNA?
they do that by divding chomosoms
What part of the DNA chain is exposed when hydrogen bonds are broken?
When hydrogen bonds between the base pairs of the DNA double helix are broken, the nitrogenous bases of each strand become exposed. This exposes the sequence of nucleotides that comprise the genetic information, allowing for processes such as replication and transcription to occur. The two strands of DNA separate at the points where the hydrogen bonds were broken, revealing the bases that can then interact with complementary nucleotides.
Enzymes that move along each of the DNA strands during replication adding nucleotides to the exposed bases?
DNA polymerases
Enzymes that move along each of the DNA strands during replication adding nucleotides to the exposed bases of what?
Enzymes such as DNA polymerase move along each DNA strand during replication, adding complementary nucleotides to the exposed bases of the template strand. This process ensures the accurate replication of the genetic information from one generation to the next.
Explain the two roles that enzymes play in DNA replication as is illustared infigure 9 in this section?
an enzyme called DNA helicases unwinds the double helix before DNA replication begins. enzymes known as DNA polymerases move along each of tge DNA strands while adding nucleotides to the exposed nitrogen bases according to the base pairing rules.
What is enzyme that adds nucleotides to exposed nitrogen bases?
DNA polymerase is the enzyme that adds complementary nucleotides to exposed nitrogen bases during DNA replication.
What pairs with adenine during DNA replication?
DNA polymerases add nucleotides to the exposed base pairs according to base-pairing rules.
When DNA unzipswhere do the new nucleotides come from to complete both sides of DNA?
The new nucleotides come from the surrounding cellular environment. Enzymes within the cell help to align free nucleotides with their complementary base pairs on the exposed DNA strands during replication. This process ensures that both sides of the DNA are accurately and completely copied.
Enzyme that adds nucleotides to exposed nitrogen bases?
DNA polymerase is the enzyme responsible for adding nucleotides to exposed nitrogen bases during DNA replication. It catalyzes the formation of phosphodiester bonds between the incoming nucleotide and the growing DNA strand.
As a DNA molecule splits what is added to the exposed base on the original molecule?
During DNA replication, a complementary nucleotide is added to each exposed base on the original DNA molecule. This process ensures the formation of two identical DNA molecules.
What rule is used to join the free nucleotides to the exposed bases of the DNA?
The rule used to join free nucleotides to the exposed bases of DNA is base pairing. Adenine pairs with thymine, and guanine pairs with cytosine through hydrogen bonding. This complementary base pairing ensures the accurate replication of DNA during cell division.
What process of making a exact copy of DNA?
they do that by divding chomosoms
How is information continued within a gene?
Cell replication. Cells do not live forever, and in light of this, they must pass their genetic information on to new cells, and be able to replicate the DNA to be passed on to offspring. It is also required that fragments of DNA (genes) have to be copied to code for particular bodily function. It is essential that the replication of it is EXACT. In order for replication to occur, the following must be available * The actual DNA to act as an exact template * A pool of relevant and freely available nucleotides * A supply of the relevant enzymes to stimulate reaction * ATP to provide energy for these reactions When replicating, the double helix structure uncoils so that each strand of DNA can be exposed. When they uncoil, the nucleotides are exposed so that the freely available nucleotides can pair up with them. When all nucleotides are paired up with their new partners, they re-coil into the double helix. As there are two strands of DNA involved in replication, the first double helix produces 2 copies of itself via each strand. It is said that the replicated DNA is semi-conservative, because it possesses 50% of the original genetic material from its parent. These 2 new copies have the exact DNA that was in the previous one. This template technique allows genetic information to be passed from cell to cell and from parents to offspring.
What enzyme that adds nucleotides to exposed nitrogen bases?
DNA and RNA polymerase
