Experimental verification of the chromosomal theory of inheritance was given by
Sutton and Boveri
Correns
$T.H.\; Morgan$
Tschermak
It is a mutagen.
Improvement of human race by improving the environment is called
Dominant lethal gene is one which
If the genotype of an individual consists of only one type of genes at same locus. It is called
Polyploidy can be induced by the application of