How is the DNA prepared for it to be replicated?

The preparation occurs to the DNA whilst in the nucleus of the cell.

As DNA is a double helix, the two strands of DNA need to be split apart. Therefore the hydrogen bonds need to be broken. The DNA helicase is the enzyme needed for these bonds to break. 
Then the two strands are separated for the replication process to continue. 

SP
Answered by Sarah P. Biology tutor

3495 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Outline the process of DNA replication.


Explain the process of DNA replication an state why it is called semi-conservative.


What is functional RNA?


What is saltatory conduction?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences