Which of the Following Statements Are True of the Synthesis

Which of the following statements are true of the synthesis uses of food molecules? (Read carefully and select all of the correct statements.)

A) Amino acids may be used to synthesize the non-essential amino acids.
B) Glucose is used to synthesize glycogen for energy storage.
C) Glycerol is used to synthesize phospholipids for cell membranes.
D) Acetyl groups from the beta-oxidation of fatty acids are used to synthesize cholesterol.
E) Amino acids are used to synthesize proteins.
F) Glucose is used to synthesize the heptose sugars for DNA and RNA.