EXAMIANS
Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0?
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Protein fluorescence arises primarily from which residue?
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How many different amino acids are there?
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Which of the following is not an essential amino acid?
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When the amino acid alanine (R-group is CH3) is added to a solution with a pH of 7.3, alanine becomes
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The sulphur containing side chain of cysteine is
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Which pair of amino acids absorbs the most UV light at 280 nm?
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D-Alanine and L-Alanine are technically known as
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The isoelectric point of an amino acid is defined as the pH
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Molecules that bear charged groups of opposite polarity are known as
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