question_answer

Match list-I and list-II and select the correct answer using the code-

S.No.	List-I	List-II
1.	Ligase	Joins short segments of DNA together
2.	DNA polymerase	Cuts DNA at specific DNA sequence
3.	Helicase	Breaks the hydrogen bonds between complementary pairs during DNA replication

A) 1, 2 and 3 are correct

B) 1 and 2 are correct

C) 1 is correct             

D)                    1 and 3 are correct