X-linked dominant disorder:: (A) Vitamin D resistant rickets, (B) Familial hypercholesterolemia, (C) Red green color blindness, (D) Achondroplasia
Answer is A. Ans. (a) Vitamin D resistant ricketsRef: Robbins pathology 9th ed. /142Vitamin D resistant ricketsPHEX gene. X linked dominantFamilial hypercholesterolemiaautosomal dominantRed-green color blindnessX linked recessiveAchondroplasiaAutosomal dominantPlease refer to the explanation of more details.