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beks73 [17]
3 years ago
13

What is needed for DNA replication? Select all that apply.

Biology
2 answers:
Alex73 [517]3 years ago
6 0

Answer:

A,B, and D

Explanation:

A and D have a correlation between them because they are both enzymes that you need and you need to have free nucleotides in order to replicate your DNA. You also need free amino acids for RNA replication.

Dominik [7]3 years ago
3 0

Answer: The things needed for DNA replication are:

A. enzymes to break the hydrogen bonds of the DNA molecule.

B. free nucleotides free amino acids

D. polymerase to join nucleotides onto the template DNA strand

Explanation: DNA replication is the process of copying a double stranded DNA molecule into two identical DNA molecules. For two identical DNA molecules to be produced, the parent DNA molecule will be unwound by an enzyme known as helicase which breaks the hydrogen bonds between the nitrogenous bases of the two DNA strands thereby separating the two strands.

The separated strands serve as templates for DNA replication. Free nucleotides are attached to the primer by an enzyme known as DNA polymerase. Therefore for replication to occur an enzyme called helicase, free nucleotides and DNA polymerase are needed.

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