What is the relationship between Ala−Gly and Gly−Ala?
A) They are the same substance.
B) They are allotropes.
C) They are isomers.
D) They are mirror images.

Question

Quizplus · Accepted Answer

Ala−Gly and Gly−Ala are isomers because they have the same chemical formula (C6H12N2O3) but the atoms are arranged in a different order. In Ala−Gly, alanine is connected to glycine via its alpha amino group, while in Gly−Ala, glycine is connected to alanine via its alpha-carboxyl group.

What Is the Relationship Between Ala−Gly and Gly−Ala