Question

Can anyone help? What is the function of DNA ligase?
a) to unwind the DNA helix during replication
b)to seal together the broken ends of DNA strands
c)to add nucleotides to the 3'end of a growing DNA strand
d)to degrade damaged DNA molecules
e)to rejoin the two strands(one new and one old) after replication

Answer 1

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0ahUKEwiCqtTVuq3MAhVKPCYKHe2JCbEQFggmMAI&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDNA_ligase&usg=AFQjCNFVjOO2kPd7ccz4YwEKTCakVL1uzg

Answer 2

hope it helped

Answer 3

thank you

Answer 4

no problem