Which of the Following Statements Is(are) TRUE

question 120

Multiple Choice

Which of the following statements is(are) TRUE?

• A) proinsulin is the first polypeptide intermediate in insulin biosynthesis
• B) insulin has two disulfide bridges which may be reduced with full retention of activity
• C) C-peptide is secreted in equimolar amounts as insulin
• D) insulin must undergo post-translational modification
• E) none of the above

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An exchange where two parties provide mutual benefits or favors to each other, often fostering cooperation and positive social behavior.

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