The phenomenon of offspring being superior to either of parents is
heterosis
inheritance
penetrance
influence
Anther culture is used to produce
male plants
sterile plants
haploids
All of these
Exotic breeds of poultry are
White leghorn and Rhode island red
Rhode island red and andalusian
Plymoth and andalusian
White leghorn and andalusian
" Lock jaw " is another name of
malaria
kala-azar
tetanus
diphtheria
Cancer is
air borne
viral disease
environmental disorder
cellular disease
Narcotics include
Papaver
Nicotiana
Datura
Rauwolfia
Name the first organic acid produced by microbial fermentation
Citric acid
Lactic acid
Acetic acid
None of these
Bacteria utilised in gobar gas plants are
Methanogens
Nitrifying
Ammonifying
Denitrifying
Hormone used for inducing lactation in sterile cows is
estrogen
progesterone
relaxin
stilbestrol
Mycorrhiza is used in
Obtaining nutrients from soil
Synthesis of food
increasing soil fertlility
Providing resistance against different regulators.
