Question

A gene encoding one of the proteins involved in DNA repllication has been inactivated by a mutation in a cell.

In the absence of this protein, the cell attempts to replicate its DNA.
What would happen during the DNA replication process if each of the following proteins were missing:
a. DNA Polymerase
b. DNA ligase
c. Sliding clamp
d. Nuclease (to remove RNA primers)
e. DNA helicasef. Primase

Answer 1

If DNA Polymerase is missing during DNA replication, the synthesis of the new DNA strand would not occur. Therefore, without DNA Polymerase, the DNA replication process would be halted.

Step-by-step explanation:

If DNA Polymerase is missing during DNA replication, the synthesis of the new DNA strand would not occur.

DNA Polymerase is responsible for adding nucleotides to the growing DNA chain.

Therefore, without DNA Polymerase, the DNA replication process would be halted.