Streptomycin was isolated first time by :
A. Flemming
Robert Koch
N. Borlaug
S. Waksman
D.
S. Waksman
Streptomycin was first isolated by S. Waksman from Streptomyces griseus in 1944.
Robert Koch discovered anthrax causing bacterium.
Alexander Flemming discovered Penicillin (first antibiotic).
N. Borlaug is known as the Father of Green Revolution.
Which of the following micro-organism is used for conversion of milk into curd?
Xanthomonas citri
Bacillus megatherium
Acetobacter aceti
None of the above
In human the inheritance of sex linkage takes place through :
autosomes
Y - chromosome
X- chromosome
both 'b' and 'c'
Hybridoma technology is used to :
kill the cancer cells
formation of somaclonal antibodies
formation of somatic hybrids
formation of antibiotics
Kohler and Milstein developed biotechnology for :
monoclonal antibodies
steroid synthesis
immobilization of enzymes
myeloma
The vaccine of Hepatitis-B is a :
first generation vaccine
interferon
second generation vaccine
third generation vaccine