___ culturing method produces higher biomass and higher yield of the desired product.

Polymerisation of DNA is in</h2></div>

Which palindromic base sequence is cut at the middle by a restriction enzyme</h2></div>

Which of the following is not a method of introducing alien DNA into host cells?</h2></div>

At which of the following stage after fermentation, the desired product is screened and purified?</h2></div>

___ is the building block of carbohydrates.

Which one of the following approaches comes under the category of biotechnology?</h2></div>

State the role of DNA ligase in biotechnology.<br> </h2></div>