Quizzes Unit III
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Created by:
Tiny_Taylor on November 14, 2010
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11 terms
Sundanese | English |
|---|---|
| NH4 |  One of the nitrogens in urea enters the urea cycle as part of aspartate, what is the form of the other nitrogen as it enters the urea cycle? |
| Oxaloacetate | The aspartate that enters the urea cycle is produced by the transamination of an amino acid and an alphaketoacid. Name the alphaketoacid. |
| False | T or F The urea cycle occurs solely in the mitochondrial matrix. |
| Pyruvate | Deamination of alanine produces what alphaketoacid? |
| Peptide | The bond between an amino acid and a tRNA molecule is what type of bond? |
| 2 ATP (from ATP --> AMP + PPi) | How many ATP equivalents are required to form a bond between an amino acid and a tRNA? |
| Reduced | Glu is REDUCED / OXIDIZED in the formation of Pro. (choose one) |
| mRNA | What molecule carries the information that a ribosome uses to synthesize the correct sequence of amino acids? |
| tRNA aminoacyl synthetase | What enzymes catalyze the formation of a bond between an amino acid and a tRNA? |
| True | T or F: The formation of alphaketoglutarate from Glu releases energy that is useable by the cell. |
| True | T or F Cells in Andy can directly aminate glutamate with ammonia. |
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