The karyotype in testicular feminising syndrome is ?

Ans. is 'b' i.e., XY o Androgen insensitivity syndrome (AIS), formerly known as testicular feminization, is an X-linked recessive condition resulting in a failure of normal masculinization of the external genitalia in chromosomally male individuals. o Individual with 'androgen insensitivity syndrome' are XY individuals (male karyotype) with a female phenotype.