Biology Crossword

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Across
  1. 2. community of organisms and environment
  2. 4. change in genetic sequence
  3. 6. movement of molecules from high to low concentration
  4. 8. group of similar cells working together
  5. 10. organism that breaks down dead matter
  6. 11. group of same species in an area
  7. 13. sugar molecule used for quick energy
  8. 19. maintenance of internal balance
  9. 21. site of photosynthesis in plants
  10. 22. cell division producing identical cells
  11. 25. individual living thing
  12. 27. macromolecule made of amino acids
  13. 28. organism that hunts others
  14. 29. complete set of genetic material
  15. 31. structure made of multiple tissues
  16. 32. organisms that can interbreed
  17. 34. organism that eats animals
  18. 36. single-stranded nucleic acid
  19. 37. process of releasing energy from food
Down
  1. 1. process plants use to make food
  2. 3. movement of water across a membrane
  3. 5. rigid outer layer in plant cells
  4. 7. organism that eats both plants and animals
  5. 9. organism that is hunted
  6. 12. control center of the cell
  7. 14. jelly-like substance inside cells
  8. 15. site of protein synthesis
  9. 16. molecule carrying genetic information
  10. 17. basic unit of life
  11. 18. fat molecule used for energy storage
  12. 20. storage sac in cells
  13. 21. organism that eats other organisms
  14. 22. selective barrier around a cell
  15. 23. variant form of a gene
  16. 24. biological catalyst
  17. 26. organism that makes its own food
  18. 29. organelle that modifies and packages proteins
  19. 30. powerhouse of the cell
  20. 33. organism that eats plants
  21. 35. cell division producing gametes