Questions in genetics

Select	Question
	In Klinefelter's syndrome, what is generally the set of sex chromosome
	Mutation is
	A person who is trisomic for twenty first pair of chromosomes is
	The monosomic condition in human beings depicted as XO is referred to as
	Gene mutation is caused by
	The number of chromosomes in Turner's syndrome is
	Which of the following disorders is not hereditary
	Disorders of amino acid metabolism results in
	Genotype of a Down's syndrome is
	The point mutations A to G, C to T, C to G and T to A in DNA are