Question
Essential Amino Acids:
<____/div>
Answer
Essential Amino Acids:
Phenylalanine
Valine
Threonine
Tryptophan
Isoleucine
Methionine
Histidine
Arginine
Leucine
Lysine
Mnemonic: PVT. TIM HALL
Note: Arginine is only essential during (+) Nitrogen Balance.
Note: Though the following visual is helpful, it is misleading to label methionine under the 'polar, uncharged' category. Also do not condone the 'ass***' mnemonic.
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Amino acids have four groups attached to a c____arbon.
Four groups attached to an amino acid are: ____, and {{1::an R group}}.
The ____ group determines chemistry and function of an amino acid.
The R group determines ____ of an amino acid.
____ amino acids appear in the proteins of eukaryotic organisms.
The stereochemistry of the α -carbon is ____ for all chiral amino acids in eukaryotes.