Which of the following statements is/are associated with role of enzymes in genetic engineering? 1. Exonucleases remove nucleotides from the ends of DNA 2. Restriction endonucleases are used to form recombinant molecule of DNA Select the answer using the code given below:
Both 1 and 2
Both statements are correct. Exonucleases cleave nucleotides one at a time from the ends of a DNA strand, while restriction endonucleases cut DNA at specific internal recognition sequences and are widely used to generate recombinant DNA molecules in genetic engineering.
Which one of the following statements isnotcorrect with regard to genetically modified organisms?
Which one of the following is NOT a biocontrol agent?
Select wrong statement:
Mahabeej Biotechnology Center, Nagpur's state-of-art tissue culture laboratory produces ________ on large scale.
_________ is known as Biological containment.
The first vaccine developed from minced chick tissue against _________ found enormous application in tropical countries.
_________ can be sometimes used to determine percentage paternity of a child.