Which of the Following Statements About Cystine Is True

question 106

Multiple Choice

Which of the following statements about cystine is true?

• A) cystine is two cysteine molecules covalently attached by a disulfide bridge
• B) cystine is formed by the reduction of two cysteines
• C) cystine is a dipeptide
• D) cystine is a tripeptide
• E) cystine forms disulfide bridges with methionine

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