1.

Question : Lesch Nyhan disease is an X-linked recessive disorder that causes neurological damage in human beings. A survey of 500 males from a caucasion population revealed that 20 were effected with this disorder. What is the frequency of the normal allele in this population ?

Answer»

`9.6`
`0.8`
`0.096`
`96`

ANSWER :B


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