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Across 2. chain of polypeptides 4. disaccharide consisting of glucose and fructose 5. carbohydrate that makes up the hard shell in many animals 9. thousands of these linked together make a protein (2 words) 11. type of respiration that requires oxygen 12. nucleic acids that are imprtant in protein synthesis 13. part of chloroplast where oxygen and atp are formed 15. organelle where cellular repiration is carried out 16. complex carbohydrate used as energy storage in animals 19. conversion of sunlight energy to chemical energy 21. oily of waxy organic compound 23. part of photosynthesis where glucose is formed (2 words) 25. large molecules built of smaller organic molecules 26. cluster of atoms that give a molecule its specific chemical properties (2 words) 28. lipid that is solid at room temperature 29. type of respiration that does not require oxygen 30. organelle where photosynthesis is carried out 32. atom that all "molecules of life" are built with 34. part of photosynthesis where oxygen and atp are formed (2 words) 35. simple sugar 37. the use of glucose to create ATP in a cell (2 words)

Down 1. globular protein used for immune defense 3. DNA and RNA consist of chains of these 4. lipid with a rigid backbone and no fatty acid tails 6. structural component of hair 7. nucleotide that acts as a messanger in hormone regulation 8. complex mixture of lipids that are tightly packed together and water proof 10. compounds that consist of carbon, hydrogen and oxygen in the ratio of 1:2:1 14. part of chloroplast where glucose is stored 17. major structural material of plants 18. simple sugar that is used as an energy source in cells 19. essential lipid in cell membranes 20. disease that results from an incorrectly assembled hemoglobin (3 words) 22. complex carbohydrate 23. disruption of hydrogen bonds will do this to a protein 24. globular protein that carries oxygen in the blood 27. lipid that is liquid at room temperature 31. nucleic acids that carry genetic information 33. main carbohydrate used in energy storage in plants 36. nucleic acid that acts as an energy carrier