How will you avoid the growing of microbes in nutrient medium during culture process? What are the techniques used to remove the microbes?

How will you remove the microbes from nutrient medium?

How do you induce callus formation in nutrient medium?

How are microbes useful in industry ?

Which of the follolwing nutrient medium is commonly used for plant tissue culture?

How auxin is useful in tissue culture technique?

How microbes are used in Gobar gas production ?

A parallel - plate capacitor having plate area 20cm^2 and seperation between the plates 1.00 mm is connected to a battery of 12.0V . The plates are pulled apart to increase the separation to 2.0mm . (a ) calculate the charge flown through the circuit during the process . (b ) How much energy is absorbed by the battery during the process ? (c ) calculate the stored energy in the electric field before and after the process . (d ) Using the expression for the force between the plates , find the work done by the person polling the plates apart . (e ) Show and justify that no heat is produced during this transfer of charge as the separation is increased.