This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition & Digestion, Subject name: Biochemistry
Minky Kinky hair disease is due to defect in: 
Select and explain. 
A. Cu transporter, B. Fe transporter, C. Zn transporter, D. Mg transporter
A: Cu transporter
Answer: A: Cu transporter 
Explanation: Ans. A. Cu transporterMenke's (kinky or steely) hair SyndromeMutation in ATP7A geneX-linked recessive conditionDefective Copper binding P-type ATPaseCopper is not mobilised from Intestine