Honors Bio - Mavryke Trautman

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Across
  1. 4. The process of breaking down food into substances the body can use for energy, tissue growth, and repair
  2. 7. a rigid, external layer that is specifically designed to provide structural support and rigidity
  3. 8. Membrane found in cell organelles
  4. 10. composed of specialized cells called muscle fibers
  5. 12. a group of cells that have similar structure and that function together as a unit.
  6. 15. A molecule made up of amino acids
  7. 17. an energy-driven process where membrane proteins transport molecules across cells
  8. 19. The movement of water molecules from a higher concentration to a lower one
  9. 20. the production of offspring
Down
  1. 1. The structure in a cell that contains the chromosomes
  2. 2. A small dense spherical structure in the Nucleus of a cell during interphase
  3. 3. The system that contains the heart and the blood vessels and moves blood throughout the body
  4. 5. An organism whose cells contain a nucleus within a membrane
  5. 6. a mode of transport of large quantities of materials and food particles across the membrane
  6. 9. An organelle within plant cells
  7. 11. A cellular organelle composed of many folds of tissue and muscles
  8. 13. A membrane-bound cell organelle that contains digestive enzyme
  9. 14. proteins that help speed up chemical reactions in our bodies.
  10. 16. The organized network of nerve tissue in the body
  11. 18. your body's support structure