Q. The two chains are joined together to constitute native insulin using

View solution

Q. Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of

View solution

Q. Recombinant vaccine for Hepatitis B virus has been synthesized against which of the following antigen?

View solution

Q. How many nucleotides are there in Ss RNA molecule of picorna virus causing FMD?

View solution

Q. The gene coding for VP1 is cloned in

View solution

Q. Human insulin formed by recombinant DNA technology is known as

View solution

Q. In genetic engineering, a chimera is

View solution

Q. Agrobacterium tumefaciens is

View solution

Q. Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using

View solution

Q. The Southern blotting technique depends on

View solution

Q. A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as

View solution

Q. Which type of restriction endonuclease cuts the DNA within the recognition site?

View solution

Q. Bacterial cells protect their own DNA from degradation by restriction endonucleases by

View solution

Q. Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid?

View solution

Q. A genomic library is

View solution

Q. For gene probes to be useful they must

View solution

Q. Charged molecules are separated based on varying rates of migration through a solid matrix when subjected to an electric field. This technique is known as

View solution

Q. Which of the following vector can maintain the largest fragment of foreign DNA?

View solution

Q. Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are

View solution

Q. A short molecule containing 2-20 nucleotide is

View solution