LevoxylÂ® (levothyroxine sodium) is a thyroid medication approved for the treatment of an underactive thyroid. It is available by prescription only and comes in the form of a tablet that is taken once a day. There are many strengths of Levoxyl available (12 total), ranging from 25 mcg to 300 mcg. Since different people have varying degrees of hypothyroidism and respond to medications differently, there is no standard Levoxyl dosage. The drug is not a one-size-fits-all medication, and doses must be individualized for each person.
Making the world better, one answer at a time. DNA and RNA are polymers. Collectively, DNA and RNA are called nucleic acids. The subunits of nucleic acids are called nucleotides. Nucleotide monomers form nucleic acid polymers.A nucleotide has 3 parts to it: a phosphate group, a sugar (ribose in RNA and deoxyribose in DNA), and a base (Adenine, Guanine, Cytosine, Thymine or Uracil-Thymine is found only in DNA and Uracil is found only in RNA, but the other 3 bases may be found in either.).NA is built of billions of subunits called nucleotides.  Nucleotides are organic compounds that are made up of a nitrogenous  base, a sugar, and a phosphate group.
DNA (deoxyribonucleic acid) is a polymer, a long, chainlike molecule. made up of subunits called monomers (Figure 2.1). Many important. biological molecules, including not only DNA but also proteins, polysac-. charides, and lipids, are polymers of one type or another.