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GOB Chemistry 2 Final - Part 4 of 4
SAMPLE
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25. Protein and Amino Acid Metabolism / Intro to Urea Cycle / Problem 7
Problem 7

Which is true about the structure of urea? (Select all that apply)
I. Urea contains a carbonyl group (C=O).
II. Urea contains two amine groups (-NH₂).
III. Urea contains a hydroxyl group (-OH).
IV. Urea contains only single bonds between carbon and nitrogen.