What Is the Identification of a User Based on a Physical

question 48

Multiple Choice

What is the identification of a user based on a physical characteristic, such as a fingerprint, iris, face, voice, or handwriting?

• A) Smart card
• B) Token
• C) Biometrics
• D) Content filtering

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Definitions:

Glycolipids

Lipids with a carbohydrate attached by a glycosidic bond, playing a role in cell recognition and membrane structure.

Glycoproteins

Glycoproteins are proteins that have oligosaccharide chains (glycans) covalently attached to some of their amino acid residues, playing a critical role in cell-cell interactions and immune function.

Cell Recognition

A biological mechanism through which cells identify and interact with each other, playing a critical role in immune response, cellular adhesion, and communication.

Radioactive Isotopes

Atoms of the same element with different numbers of neutrons, making them unstable and subject to radioactive decay.