Stake attention in this memory
The image displays a page from a textbook or reference material, detailing the chemical structures of amino acids. The title "Polar, uncharged R groups" is prominently displayed. Several amino acid structures are shown with their respective names: Serine, Threonine, Cysteine, Glutamine, and Asparagine. Each structure depicts the central alpha-carbon, the amino group (NH3+), the carboxyl group (COO-), and the unique R group that defines each amino acid. The R groups shown are CH2OH for Serine, CH(OH)CH3 for Threonine, CH2SH for Cysteine, CH2CH2CONH2 for Glutamine, and CH2CONH2 for Asparagine. Handwritten annotations, possibly notes or corrections, are visible on the page, including circles and symbols next to some of the names. The page itself appears to be part of a larger document, with text and diagrams partially obscured by the binding and the angle of the photograph. The background shows a patterned surface, possibly a table or binder. There is no discernible information in the image that relates to Jalingo, Nigeria.
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