Choose all that apply. This molecule is O O-P-O-P-O-P-O- O™ OIPIO O one of the building blocks of protein a nucleotide triphosphate O one of the building blocks of RNA O a lipid ATP O a protein one of the building blocks of DNA a nucleic acid O a carbohydrate O the energy currency of the cell O an amino acid O™ N H₂N OH OH N

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PART A. Redraw the table below on the whiteboard. Use your Biological Molecules Part 2 handout to fill in the missing information in Column B and C. A) Polymer Lipid DNA B) Monomer (or component units in the case of lipids). Draw the specific structure and put the name of the molecule under the structure. Fatty acids (pick 1), glycerol, glycerophospholipid Deoxynucleotide monophosphates (Pick one purine and one pyrimidine) C) Additional tasks Is your fatty acid saturated or unsaturated? How do you know? On your glycerophospholipid, identify the glycerol group, the fatty acids, and the phosphocholine. Label the hydrophilic head and hydrophobic tail. Label which is the purine and which is the pyrimidine. Circle the sugar on each.

The The interconversion between the two forms of guanine base shown below is called form of guanine is the one shown on the left and the from is shown on the right. H. N. H. N. H. N. H. но tautomeric shift; amino; imino deamination; amino; deaminated alkylation; alkylated; hydroxylated tautomeric shift; keto; enol oxidation; reduced; oxidized