Page 76 - The Manga Guide to Biochemistry
P. 76

Sugar dissolves easily,     Clearly, the presence
     right? It can travel     of OH is an important
                           component of sugar, but
 throughout the body via     we also need to know
the bloodstream because    where on the saccharide

 hydroxyl groups blend            the OH is located.
        well with water.
                                                                               Really?
  slosh                                                                          Why?

        Glucose                                                 Galactose

  Well, if the OH                                     ...it will no longer be
 attached to the                                        glucose but rather
fourth carbon is                                         a different type of
on the left side...                                       saccharide called
                                                                galactose.
          It becomes       Monosaccharides,
 something different       when in an actual  Glucose is also
depending on whether                              shaped like:
  it’s attached on the        body, take the
 right or left...that's    cyclic form more              more
                                                   often than:
            so weird.         often than the
                           open-chain form.                                    How'd she
                                                                                say that?

62 Chapter 2
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