Biology vocab

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Across
  1. 3. Extensive membranous network in eukaryotic cells, continuous with the outer nuclear membrane and composed of ribosome-studded (rough) and ribosome-free (smooth) regions.
  2. 6. Organelle that stores materials such as water, salts, proteins, and carbohydrates
  3. 7. Organelle found in plant and algae cells where photosynthesis occurs
  4. 9. Organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
  5. 12. Conversion of light energy from the sun into chemical energy.
  6. 13. No nucleus
  7. 16. Process by which cells break down simple food molecules to release the energy they contain.
  8. 18. Proteins that speed up chemical reactions
  9. 20. Modifies, sorts, and packages proteins and lipids for storage or transport out of the cell.
  10. 21. Process by which a cell releases large amounts of material
  11. 22. Organelle containing digestive enzymes
Down
  1. 1. process by which a cell takes material into the cell by infolding of the cell membrane
  2. 2. A selectively-permeable phospholipid bilayer forming the boundary of the cells
  3. 4. Process by which ATP is synthesized by using chemicals as an energy source
  4. 5. Macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus
  5. 8. Adenosine triphosphate, main energy source that cells use for most of their work
  6. 10. Chains of amino acids
  7. 11. Starches and sugars present in foods
  8. 14. Has a nucleus
  9. 15. Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.
  10. 17. Organelle where proteins are assembled
  11. 19. Part of the cell containing DNA and RNA and responsible for growth and reproduction