Urea and Water

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Across
  1. 3. NH3
  2. 4. What is the other name for the urea cycle?
  3. 6. Through what does the urea travel from liver to kidneys?
  4. 8. What is the approximate amount of urea that is excreted out of the body per day? (in grams)
Down
  1. 1. The removal of an amino acid from a molecule is called...
  2. 2. Which theory was contradicted by the artifical synthesis of urea?
  3. 5. Synthetic urea is also used during the production of...
  4. 7. What is the other product of the Ornithine-urea cycle?