Biology 10 Terms to Know

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Across
  1. 2. building blocks of protein
  2. 5. Makes proteins
  3. 8. rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
  4. 13. a very large molecule built from smaller chemical structures
  5. 19. a substance that takes part in and undergoes change during a reaction.
  6. 20. product A substance produced in a chemical reaction
  7. 22. A building block of DNA
  8. 23. reactant of an enzyme-catalyzed reaction
  9. 24. A part of the cell containing DNA and RNA and responsible for growth and reproduction
  10. 25. organelle responsible for packaging, modifying and sending proteins
Down
  1. 1. double helix
  2. 3. source of energy, structural component in plants
  3. 4. The range of pH and temperature in which an enzyme works best
  4. 6. the rate at which reactants change into products over time
  5. 7. energy needed to
  6. 9. the process by which molecules move from an area of higher concentration to an area of lower concentration
  7. 10. material across the cell
  8. 11. Compound containing carbon, hydrogen, and oxygen
  9. 12. surrounds the cell, is semipermeable
  10. 14. wall Prokaryote
  11. 15. small parts of the cell that do various works
  12. 16. organelle that supports the cell and is involved with structure
  13. 17. Diffusion of water through a selectively permeable membrane
  14. 18. A substance produced in a chemical reaction
  15. 21. made of amino acids