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Questions and Answers
True or false: All amino acids found in proteins have the same basic structure, differing only in the structure of the R-group or the side chain.
True
True or false: The simplest amino acid found in proteins is glycine, with the R-group being hydrogen (H).
True
True or false: Amino acids found in proteins are classified into 4 categories based on their ionization in water.
True
True or false: Polar amino acids are less soluble in water than non-polar amino acids.
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True or false: The pH value at which the net charge of a molecule equals zero is known as the isoelectric point (pI).
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