the amount of heat needed to raise the temperature of a substance 1 degree C. covalent linkage joining two sugars a dissolved substance a covalent bond where electrons are shared equally the smallest unit of an element that has the chemical properties of that element. 9. Across a molecule composed of one or more phosphate groups, a five carbon sugar, and a nitrogenous baso 10. 12. 13. a nucleotide found only in RNA 11. the subunit of proteins 14. water loving 15. the genetic information of an organism 17, 18 16. 20. a testable explanantion of an observation 22. a gene editing technique 25. the total number of protons and neutrons in an an atom with one or more negative charge the positively charged part of an atom 19. 21. the property of sticking to some other substance 26. fatty acids with one or more double bonds in the a polysaccharide composed of alpha glucose subunits used by plants for energy storage 28. two isomeric chemical compounds that are mirror 23. a solution that lessens the change in hydrogen ion ge in hydrogen ion.w isomeric ch concentration by adding or absorbing H+ 31. a positively charged atonm 32. an bond between charged atoms 33. a carbohydrate polymer composed of beta-glucose 24. forms of an element with differing numbers of neutrons 27. 29. the neutral part of an atom 30. proteins that catalyze biological reactions the sugar in RNA the gain of one or more electrons anything that has mass and occupies space oils S a class of macromolecules that includes fats and the level of protein structure that is the sequence of amino acids 37. 38. 40. 41. a nucleotide that pairs with guanine the negatively charged part of an atom a class of macromolecules containing carbon, hydrogen, and oxygen in a 1:2:1 ratio nitrogenous bases with carbon and nitrogen atoms in two rings lipids composed of four attached rings of carbon atoms the energy of motion a class of macromolecules composed of amino 34. 35. 36. 42. 39. 45. 46. The collection of proteins of a cell or organism substance capable of dissolving another substance nitrogenous bases composed of carbon and nitrogens in one ring the nucleotide base that pairs with thymine molecules with a hydrophobic portion and a hydrophilic portion 43. 44. 47. 48. 50. 49. a molecule with more than one type of atom 51. a carbohydrate composed of two subunits 52. fatty acids containing the maximun amount of hydrogen atoms 53. a nucleotide found only in DNA Down 1. 2. 3. 5. 7. 8. large molecules composed of smaller subunits the property of sticking together two or more atoms joined by covalent bonds a solution that has more H+ than OH- ions. the sugar in DNA a covalent bond where electrons are shared unequally