What is the first restriction endonuclease ?

Read the following statements and select the correct ones. (i) Same kind of sticky ends are produced when a DNA has been cut by different restriction enzymes. (ii) Exonucleases make cuts at specific positions within the DNA. (iii) Hind ll was the first restriction endonuclease to be isolated. (iv) A bacteriophage has the ability to replicate within bacterial cells by integrating its DNA with bacterial DNA. (v) Presence of more than one recognition sites for a enzyme within the vector facilitates the gene cloning.

In pBR322, tetracycline resistance gene (tet^(R)) has recognition site for which of the following restriction endonuclease ? 1) Hindlll 2) BamHl 3) EcoRl 4) Pstl

The first restriction endonuclease isolated was

What is the function of Restriction endonuclease?

What is a restriction endonuclease (restriction enzyme)? Why is the word restriction used to designate these?

Which scientist first time isolated restriction endonuclease from Bacteria ?

GAATTC is the recognition site for which of the following restriction endonucleases?

Which type of restriction endonuclease takes part in r-DNA technology ?

Restriction endonuclease are used as: