Questions in genetics

Select	Question
	The chromosomes responsible for the determination of sex are called
	How many linkage groups are present in Drosophilla
	Who put forward the “Theory of linkage''
	The barr body is observed in
	Mule is an offspring of
	The genotype of a boy having sexual characters of a girl is
	The average ratio of male to female individuals based on XX and XY type of sex determination, in total world of human population is
	The sex determination pattern in honeybee is called
	Sex of a human child is determined by
	Lyon hypothesis deals with