How many of the given characters are not dominant traits selected by Morgan in his experiments.
Female honey bees are having chromosomes.
Recombination frequency is lesser when the strength of linkage between genes is
The unit of crossing over used in eukaryotic genetics is
In honey bee, a male i.e. drone develops from
Heterogametic male is found in all, except
Who prepared first chromosomal map for Drosophila?
Generation of non-parental gene combination is called (i) whereas (ii) is the physical association of genes on same chromosome. The blanks (i) and (ii) are respectively
The foundation of chromosomal basis of sex determination was laid down by
