1. Biomolecules

2. Carbohydrates Elements: C, H, O Monomer: mono- saccharides Polymer: polysaccharides Glucose

3. Carbohydrates Function: –Energy storage –Identification on surface of cell membrane Glucose

4. Lipids Elements: C, H, some O Subunits: glycerol + fatty acids Phospholipid

5. Lipids Function: –Long term energy storage –Main part of cell membrane hydrophobic Phospholipid

6. Proteins Elements: C, H, O, N Monomer: amino acids Polymer: polypeptide (protein)

7. Proteins Function: –Make reactions and cell processes happen –Build bones and muscle –fight disease

8. Nucleic Acids Elements: C, H, O, N, P Monomer: nucleotides Polymer: DNA or RNA Pyrimidines (DNA)Purines (DNA) Nucleotides

9. Nucleic Acids Function: 1. Carry genetic info Pyrimidines (DNA)Purines (DNA) Nucleotides

10. Macromolecules include that consist of which contain that consist of which contain CarbohydratesLipidsNucleic acidsProteins Sugars and starches Fats and oils Carbon, hydrogen, oxygen Carbon, hydrogen, oxygen Carbon,hydrogen, oxygen, nitrogen, phosphorus Carbon, hydrogen,oxygen, nitrogen DNA and RNA NucleotidesAmino Acids Glycerol and Fatty Acids Monosaccharides Collagen, Keratin

11. Cell Membrane Structure Extra cellular Fluid Cytoplasm

12. Cell Membrane Structure Proteins Add stability and some have carbohydrates attached

13. Cell Membrane Structure Carbohydrates Act as chemical ID tags

14. Cell Membrane Structure Protein channel Allow larger or charged molecules to pass through the membrane by facilitated diffusion.

15. Cell Membrane Structure Phospholipids Flexible, yet strong barrier of the cell; is semipermeable.

16. Cell Membrane Structure Hydrophilic head Hydrophobic tail

17. Macromolecule reteach Explain which biomolecule is represented… There may be more than one…

18. Contains Carbon Carbohydrate Protein Lipid Nucleic Acid

19. Contains Carbon, Hydrogen, and Oxygen, Nitrogen, Phosphorus Nucleic Acid

20. Contains Carbon, Hydrogen, and Oxygen Carbohydrate Protein Lipid Nucleic Acid

21. Contains Carbon, Hydrogen, and Oxygen, Nitrogen Protein Nucleic Acid

22. The main part of the cell membrane (yellow in the diagram) Lipid

23. The passageways through the cell membrane (pink in the diagram) Protein

24. The “identification tags” the cell membrane (blue in the diagram) Carbohydrate

25. A long string of Amino Acids Protein

26. Function is to make up the cell membrane that won’t dissolve in water Lipids

27. A polysaccharide Carbohydrate Monosaccharide

28. DNA Nucleic Acid

29. Function is to carry genetic information Nucleic acids

30. Large, complex folding chain of amino acids Protein Amino acids

31. Function is for energy storage and usage Lipid and Carbohydrate

32. A dissaccharide Carbohydrate Monosaccharide

33. Monomer: nucleotide Nucleic Acid Nucleotide Key Adenine (A) Thymine (T) Cytosine (C) Guanine (G)

34. Function is to build bones and muscle Proteins

35. Phospholipids Lipid

36. Hemoglobin transports oxygen in our blood. Protein

37. Function is to control cell functions Protein