what-structural-modification-differentiates-serine-from-alanine

Question

What structural modification differentiates serine from alanine?

Accepted Answer

Serine has an alcohol group replacing a hydrogen in alanine.

Answer

Serine has an amide group replacing a carboxyl group.

Answer

Serine has an additional methyl group compared to alanine.

Answer

Serine has a thiol group instead of a methyl group.