Saved Bookmarks
| 1. |
The nitrogen atom in the molecule of urea come for |
|
Answer» Answer: ONE of the NITROGEN ATOMS of the UREA is transferred from an amino ACID, aspartate. The other nitrogen atom is derived directly from free NH4+, and the carbon atom comes from HCO3- (derived by hydration of CO2; see Section 9.2). Explanation: |
|