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Across 2. a single-ringed nitrogenous base of DNA 7. an example of a complex carbohydrate, this molecule is composed of long chains of glucose monomers 8. a transport protein found in red blood cells 9. a permanent change to a protein caused by heat or change in pH 11. an example of a structural protein 14. long chains of monosaccharide subunits 16. large, complex molecule composed of four rings of carbon-based molecules 17. a polymer of amino acid monomers

Down 1. a steroid molecule that influences the anatomical and physiological development of female mammals 3. monomers of carbohydrates; "simple sugars" 4. macromolecules that store information and provide the instructions for building proteins 5. a specific section of a DNA molecule that programs the amino acid sequence of a polypeptide 6. the unique sequence of amino acids in a polypeptide chain 10. an example of a typical dietary fat 12. a diverse group of hydrophobic molecules including fats, oils, and steroids 13. the nitrogenous DNA base that always / only pairs with the nitrogenous base cytosine 15. the abbreviation for deoxyribonucleoic acid