Study of improvement of human race by providing ideal nature is
Eugenics
Euphenics
Euthenics
None of these
Which one of the following is not a mutagen
In human the inheritance of sex linkage takes place through
A fruit fly is heterozygous for sex-linked genes when meted with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion
A normal woman whose father was albino marries a man who is albino. What proportion of normal and albino can be expected among their offsprings
How many linkage groups are present in Drosophilla