The gene responsible for folic acid transpo is situated on which chromosome ?
High-Yield Explanation
21[Ref : Folic acid transpo * Chromosome location -4 21 q 223. * Gene name --> SLC I 9AI solute carrier family 19 (folate transpoer), member * Gene product/function --) Transpoer for the intake of folate. Transpo of folate occurs by novel mechanism called potocytosis which functionally couples three components namely the folate receptor, the folate transpoer and v-type h+ pump. * Alleles --> A 80G single nucleotide polymorphism