<prompt> True statement about inheritance of an X linked recessive trait is -50 of boys of carrier mother are affected50 of girls of diseased fathers are carriersFather transmits disease to the sonMother transmits the disease to the daughter  <response>: Ans. a 50 of boys of carrier mother are affectedRef: Robbins 9thpg 141; 8thpg 141In a X linked recessive disorder, if father is normal mother is a carrier:In such a situation,50 of the sons are affected50 of daughters are carriers, but none of the daughters are affectedMother transmits the disease to the sonsIn a X linked recessive disorder, if father is affected mother is normal:In such scenario,100 of daughters are carriersFather transmits the disease to the daughters and not to sons, as all sons of an affected father are normal 