Answer:Tay-Sachs is an autosomal recessive disease caused by mutations in both alleles of a gene (HEXA) on chromosome 15. HEXA codes for the alpha subunit of the enzyme β-hexosaminidase A. This enzyme is found in lysosomes, organelles that break down large molecules for recycling by the cell.
Explanation:
It allows them to study and analyze the species.
I believe its A because a bonds with t g bonds with c and c bonds with g, translated to rna it's UCG.
A is for sure an answer , i’m pretty sure C -ISNT- an answer . for b and c, someone can comment on it.
