(A) Interferon
(B) Insulin
(C) Penicillin
(D) Somatotropin
Before the production of recombinant insulin, insulin for the treatment of diabetes in human was obtained from:
(A) Healthy humans
(B) Dead human body
(C) Cows and pigs
(D) Dogs and cats
Insulin, a protein, consisting of?
(A) 2 Polypeptide chains
(B) 3 Polypeptide chains
(C) 4 Polypeptide chains
(D) More than 4 Polypeptides chains
Endonucleases, a group of enzymes cleave DNA?
(A) Externally
(B) Internally
(C) Both ‘A’ and ‘B
(D) Neither ‘A’ nor ‘B’
In one of the techniques of recombinant insulin production the genes for α and β polypeptides were inserted into the plasmid by the side of?
(A) Ori
(B) β-galactosidase gene
(C) Antibiotic resistant gene
(D) Restriction endonuclease gene
Humulin, a genetically engineered insulin was produced and marketed for the first time by?
(A) Biocon India Limited
(B) Glaxo
(C) Eli Lilly and Company
(D) Cipla
The first human protein produced through recombinant DNA technology is?
(A) Insulin
(B) Erythropoitin
(C) Interferon
(D) Somatostatin
To be useful in the preparation of recombinant DNA, a plasmid must have?
(A) No origin of replication
(B) An origin of replication
(C) The ability to alternate between the linear and circular forms
(D) Restriction endonuclease activity