DNA fragments are joined by gyrases.

Correct the statements if required by changing the underlined words: Okazaki fragments are joined by gyrase enzyme.

Fill up the blank DNA fragment are joined b y ____________

Cohesive ends in the DNA fragments are generated by ........... cutting.

The DNA fragments separated on an agarose gel can be visualised after staining with ----

DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :

Match the terms given in column I with their definitions in column II and select the correct answer from codes given below. {:(Column I,Column II),(A."Transformation",(i)"Sequences cut by restriction enzymes"),(B."Recognition site",(ii)"Process by which DNA fragments are separated based on their size"),(C."Gel electrophoresis",(iii)"Plasmid DNA that has incorporated human DNA"),(D."Recombinant DNA",(iv)"Process by which bacteria take up pieces of DNA from the environment"):}

Correct sentence. DNA fragments separated by a technique called as isolation.