Comparison of fatty acids and structure of nucleotides.

The image shows a textbook page with a section titled "Comparing Fatty Acids" that includes a table comparing four fatty acids (stearic, oleic, linoleic, and linolenic) based on the number of carbon atoms, double bonds, and melting points. Below the table, there are three questions related to interpreting the data. On the right side, there is a section on nucleic acids explaining that nucleotides consist of a 5-carbon sugar, a phosphate group, and a nitrogenous base, with a reference to Figure 2-16. The figure illustrates the structure of a nucleotide with labels for the nitrogenous base and p