Function of endonucleases:
Cut DNA at specific DNA sequences
To point out the coding regions
Enhancers
To find out antibiotic resistance
Ans. A. Cut DNA at specific DNA sequences(Ref: Harper 31/e page433)Restriction endonuclease cut DNA at specific palindromic sites.These enzymes are isolated from bacteria.They restrict the entry of phages into the bacteria.
Molecular Biology Techniques