Dna Replication In 7 Easy Steps
Found 3 free book(s)MODULE 4- LECTURE 1 ISOLATION AND PURIFICATION OF …
nptel.ac.inThe isolation of plasmid DNA involves three major steps- 1. Growth of the bacterial cell. 2. Harvesting and lysis of the bacteria. ... plasmid DNA during the plasmid replication process by enzymes called topoisomerases. ... due to the easy separation of supercoiled molecules from non-supercoiled ones.
MULTIPLE CHOICE QUESTIONS-9-2-2012
kea.kar.nic.in3. it is free from elements that interferes with replication and recombination of DNA 4. all of these 26. An ideal plasmid to be used for recombinant DNA technology must have 1. minimum amount of DNA 2. relaxed replication control 3. one recognition site for one restriction endonuclease 4. all of these 27. Transgenic organisms are 1.
Gene Cloning - CHERIC
www.cheric.org7 Basic Steps of Gene Cloning 1)A fragment of DNA , containing the gene to be cloned, is inserted into a circular DNA molecule (vector) Æ"Recombinant DNA molecule" or "Chimera" 2)The vector acts as a vehicle that transports the gene into a host cell (usually, bacterium) Æ possibly other types of living cell.