Question
Question: The role of DNA ligase in the constructions of a recombinant DNA molecule is...
The role of DNA ligase in the constructions of a recombinant DNA molecule is
A
Formations of hydrogen bounds between sticky ends of DNA fragments
B
Formations of phosphodiester bond between two DNA fragments
C
Ligation of all purine and pyrimidine bases
D
None of these
Answer
Formations of phosphodiester bond between two DNA fragments