A pleiotropic gene
controls a trait only in combination with another gene
controls multiple traits in an individual
is expressed only in primitive plants
is a gene evolved during Pliocene.
Which is the example of supplementary gene
The Barr body is observed in
The term 'gene' was coined by
Lathyrus odoratus is an example of which of the following genes
In a cross between white-flowered parents, $F_1$ progeny was uniformly purple-flowered. The $F_2$ progeny showed a phenotypic ratio $9 : 7$ between purple-flowered and white-flowered plants. The above result indicates that the flower colour is controlled by