What is the other name for "incomplete dominance''
Blending inheritance
Co-dominance
Pseudo-dominance
All the above
The traits controlled by the genes located on $X$ chromosome of human beings are said to be
One of the following is not the types of blood groups or blood factors
Some individuals with blood group -$A$ may inherit the genes for blonde hair, while other individuals with blood group -$A$ may the gene for brown hair. This can be best explained by the principle of
A hereditary disease which is never passed on from father to son is
Gynandromorphs develop in Drosophila when the two cells in the two-celled proembryo will have one of the following chromosomal sets