Each Amino Acid Has Two Functional Groups in Common and One

question 109

Multiple Choice

Each amino acid has two functional groups in common and one of 20 other groups attached to the -carbon. The two functional groups are

• A) carboxyl and amine.
• B) ester and amine.
• C) carboxyl and amide.
• D) alcohol and amine.
• E) carboxyl and peptide.

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Definitions:

Point Sources

Specific, identifiable origins from which pollutants are discharged into the environment.

Pollutants

Substances that cause contamination or pollution, especially to the natural environment, such as chemicals, noise, or waste products.

Nuisance Doctrine

A legal principle that prevents individuals from using their property in a way that could cause substantial interference or harm to the public or their neighbors.

Distinct Harm

refers to a clear and identifiable damage or injury caused to an individual or property, separate from general or speculative harm.