Across
- 2. a process where solvent molecules move through a semipermeable membrane
- 3. a process where one substance penetrates into the interior of another material
- 5. the acronym for deoxyribonucleic acid
- 6. threadlike bodies consisting of chromatin that carry the genes in a linear order
- 8. transport the movement of ions or molecules across a cellular membrane requiring the consumption of energy
- 9. Reaction a chemical reaction is a chemical change which forms new substances
- 12. diffusion a process by which substances are transported across cell membranes
- 13. transport transport that doesn’t use energy
- 15. phenyl
- 18. the chemical reaction that occurs between fuel and an oxidizing agent
- 21. a set of chemical reactions used by plants using light for energy
- 22. a polypeptide of molecule made up of polypeptides
- 25. Respiration the oxidation of organic compounds
- 26. a substance that provides nourishment for growth or metabolism
- 27. acid the building blocks of proteins
- 28. acids a carboxylic acid with a long side chain of hydrocarbons
- 29. when particles move from areas of high concentration to areas of low concentration
- 30. the positively charged center of an atom
Down
- 1. a chemical species that is formed when two or more atoms join together
- 3. adenosine triphosphate
- 4. an organic molecule made up of a nucleotide base
- 7. a sugar having many different forms
- 8. the state or degree of being acid
- 9. a measurement of the amount of solute dissolved in a liquid
- 10. an organelle in the cytoplasm that functions in energy production
- 11. defining structure of an element which cannot be broken by any chemical means
- 12. compounds that are generally soluble in organic solvents
- 14. to produce carbohydrates by photosynthesis
- 16. a class of organic compounds
- 17. any gaseous envelope or medium
- 19. reproduction reproduction not involving the union of gametes
- 20. a protein that functions as a catalyst for chemical reactions
- 23. the ability to work
- 24. a carbohydrate characterized by a sweet taste
- 29. to cause a solute to pass into solution
- 31. dioxide a colorless, odorless, incombustible gas