Immunological Techniques
Different form of a plasmid, on an agarose gel, after electrophoresis may be in which of the following sequence in decreasing molecular weight?

Linear plasmid, open circular, super coiled plasmid
Open circular, super coiled, linear plasmid DNA
Open circular, linear plasmid, super coiled plasmid
Open circular, super coiled, linear plasmid DNA

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Immunological Techniques
In Rocket Immunodiffusion the length of the rocket is

proportional to the amount of antigen placed in each well
proportional to the amount of antibody placed in each well
inversely proportional to the amount of antibody placed in each well
inversely proportional to the amount of antigen placed in each well

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