Yeast is used in the production of :
acetic acid
citric acid
ethyl alcohol
curd
C.
ethyl alcohol
Yeast is used in the production of ethyl alcohol. Sugar is fermented by yeast into alcohol and CO2. Ethyl alcohol is the main product of beweries.
Citric acid is produced by Aspergillus niger (fungus) and acetic acid by Acetobacter aceti (bacterium) whereas curd is produced by Lactobacillus lactis (bacterium).
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'
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
Hybridoma technology is used to :
kill the cancer cells
formation of somaclonal antibodies
formation of somatic hybrids
formation of antibiotics