Match the vitamins with the health benefits they provide. protects against rickets protects against night blindness improves blood clotting maintains healthy skin

Vitamin D: protects against rickets in children and osteomalacia in adults

Vitamin A (retinol): protects against night blindness and xerophthalmia

Vitamin K: it helps in blood clotting, prevents excessive loss of blood.

Vitamin B5 (pantothenic acid): Maintains healthy skin and hair. It forms coenzyme A in TCA cycle.

Explanation:

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.