In maize, hybrid vigour is exploited by
bombarding the protoplast with DNA
crossing of two inbreed parental lines
harvesting seeds from the most productive plants
harvesting seeds from the most productive plants
B.
crossing of two inbreed parental lines
G.H. Shull (1909) has shown that the hybrid vigour in maize is exploited by crossing of inbred parental line.
In order to obtain virus-free plants through tissue culture the best method is
protoplast culture
embryo rescue
anther culture
anther culture
Homozygous purelines in cattle can be obtained by
mating of related individuals of same breed
mating of unrelated individuals of same breed
mating of individuals of different breed
mating of individuals of different breed
Golden rice is a promising transgenic crop. When released for cultivation, it will help in
alleviation of vitamin A deficiency
pest resistance
herbicide tolerance
herbicide tolerance
The process of separation and purification of expressed protein before marketing is called
Upstream processing
Downstream processing
Bioprocessing
Bioprocessing
