Ischihara chart is used to detect
Tuberculosis
Eye sight
Colour blindness
Diabetes
Absence or excess or abnormal arrangement of one or more chromosomes results in
Study of human race is called
Chiasma shows the sites of
Night blindness is
One of the parents of a cross has a mutation in its mitochondria. In that cross, that parent is taken as a male. During segregation of ${F_2}$ progenies that mutation is found in