contestada

What is the role of enzymes in the DNA replication process?
A. Enzymes read the DNA code and build a new DNA molecule from scratch.
B. Enzymes link together to form a template for a new DNA molecule to be built.
C. Enzymes split the DNA molecule into two rails and then transport corresponding nitrogenous bases to each rail.
D. Enzymes link adjacent nucleosides together, becoming an integral part of the structure of the new strands of DNA.

Respuesta :

Answer: C. Enzymes split the DNA molecule into two rails and then transport corresponding nitrogenous bases to each rail.

Explanation: This would be known as the double helix because it is being split.

marianaegarciaperedo

Different enzymes are involved in DNA replication: DNA polimerase, primase, helicase, ligase, and topoisomerase. The correct option is C. Enzymes split the DNA molecule into two rails and then transport corresponding nitrogenous bases to each rail.

---------------------------------------------

DNA Replication starts in some specific place named replication origin.

Helicase

  • This is the first enzyme that works in the replication origin.
  • It separates the DNA into two strands allowing the replication forks to advance by unwinding the DNA.
  • It breaks hydrogen bonds between nitrogenated bases pairs.

Topoisomerase impedes the DNA double helix near the replication forks to get too coiled when the DNA is opening.

DNA polymerase III

  • This enzyme is responsible for DNA elongation.
  • It is in charge of adding nucleotides to the growing chain, from 3' to 5' extremes.
  • It includes only nucleotides that complement the original strand.
  • They need to recognize a primer to begin.

Primase is in charge of synthesizing primers.

DNA polymerase I eliminate ARN primers and substitute them with DNA.

DNA ligase seals the gaps that remain after replacing the primers.

----------------------------------------

Related link: https://brainly.com/question/16464230?referrer=searchResults

Otras preguntas