If a child has tay sachs disease what would her parents genotype be?

 I believe the answer is heterozygous Rr.

This is what i found on google“ the monomers combine with each other via covalent bonds to form larger molecules known as polymers. in doing so, monomers release water molecules as byproducts. this type of reaction is known as dehydration synthesis, which means “to put together while losing water. in the process, a water molecule is formed.” i hope this you

Ithink your answer will be c let me know if it’s right