?Today my ppr of bt 301 ? 9Am Question of 3 marks 1) Characteristics of bacterial genome 2) what happened when ethidium bromide touch with our body? 3) What is the length of major and minor grooves also give the number of nucleotides of any major groove? Question of 5 marks 1) Role of Franklin and Wilkins 2) Electroporation technique 3) Restriction modification phenomenon McQs 1) In ancient days salt was used to preserve? 2) Repeating units in nucleotides? 3) Type of RNA? 4)In autoradiography we use - film? 5) Which technique is used to amplify DNA?