Which Statement BEST Defines an Essential Amino Acid

question 127

Multiple Choice

Which statement BEST defines an essential amino acid?

• A) It is an amino acid that is necessary for life.
• B) It is an amino acid that is synthesized in the body.
• C) It is any of the 20 amino acids.
• D) It is another name for the nonpolar amino acids.
• E) It is an amino acid that cannot be produced by the body.

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