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A One-To-Many Relationship Occurs Between Two Entities in Which an Instance

question 21

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A one-to-many relationship occurs between two entities in which an instance of one entity can be related to only one instance of a related entity.


Definitions:

Asymmetric Carbon Atoms

Carbon atoms bonded to four different groups, leading to chiral molecules that can exist as enantiomers.

Chiral

Describes an object, typically a molecule, that cannot be superimposed on its mirror image, illustrating handedness in its structure.

Optically Active

A substance is said to be optically active if it can rotate the plane of polarization of polarized light, a property often associated with the presence of chiral molecules.

Chiral

Describes a molecule or ion that cannot be superimposed on its mirror image, often resulting in two forms (enantiomers) with different properties.

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