<prompt> Function of endonucleases:Cut DNA at specific DNA sequencesTo point out the coding regionsEnhancersTo find out antibiotic resistance  <response>: Ans. A. Cut DNA at specific DNA sequencesRef: Harper 31e page433Restriction endonuclease cut DNA at specific palindromic sites.These enzymes are isolated from bacteria.They restrict the entry of phages into the bacteria. 