(A) Externally
(B) Internally
(C) Both ‘A’ and ‘B
(D) Neither ‘A’ nor ‘B’
Tag: Basic Microbiology Mcqs
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
Mycolic acid is present in cell wall __.
(A) Listeria
(B) Mycoplasma
(C) Staphylococcus
(D) Mycobacterium
Example of yeast is?
(A) Mucor
(B) Rhizopus
(C) Candida albicans
(D) Penecillium
After Gram’s staining, Gram positive bacteria are:
(A) Green
(B) Yellow
(C) Red
(D) Blue/violet