Which of the following is required to perform polymerase chain reaction ?
Primers , dNTPs and DNA polymerase
DNA, CaCl2 and nuclease
Mg+2, DNA
Both a and c
As we have learned
Extension -
(Extension= Polymerization). This is final step in which Taq DNA polymerase recognised - 3' free-OH group on primer. Taq polymerase adds complementary nucleotides in the presence of (as a cofactor).
- wherein
This step is carried out at