Sex linked characters have one distinct feature
Always follows criss-cross inheritance
Never follow criss-cross inheritance
May be present on $Y$-chromosome
Only present on $X$-chromosome
The most likely reason for the development of resistance against pesticides in insect damaging a crop is
In human the inheritance of sex linkage takes place through
If the number of chromosomes in most body cells of a mammal is $40$, the cells in the seminiferous tubule will have
The gene which increases the frequency of mutation in other gene is referred to as
Chimera is produced due to