(A) Externally
(B) Internally
(C) Both ‘A’ and ‘B
(D) Neither ‘A’ nor ‘B’
Category: Microbiology Mcqs
Microbiology Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Microbiology. Here users will find mcqs related to study of life and living organisms, living things in an ecosystem, study and structure of organs, study of cells, organisms interaction and their environment, , study of heredity, study of biological molecules, study of DNA and proteins, study of fossils and all microbiology mcqs will be available here.
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