Biology Terms

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Across
  1. 2. - elements created
  2. 5. - a stable environment
  3. 8. - powerhouse of the cell
  4. 10. - Holds Dna
  5. 12. - small negatively charged particles
  6. 14. - pure substance with only one type of atom
  7. 16. - any compound that forms hydrogen ions
  8. 17. - holds water
  9. 18. acids - a monomer that contains a amino group
  10. 20. - dissolves solute
  11. 21. - smallest unit of life
  12. 22. - amount of energy needed to start a reaction
  13. 24. - protein that acts as a catalyst in a chemical reaction
  14. 25. - The diffusion of water across a semi-permeable membrane
Down
  1. 1. - cell has a nucleus
  2. 3. - Fatty acid
  3. 4. - study of life
  4. 6. - a signal to watch organisms respond
  5. 7. - what's dissolved
  6. 9. - cell has no nucleus
  7. 11. - smallest unit of matter
  8. 13. - A group of similar cells that perform a particular function
  9. 15. - single sugar molecule
  10. 19. - Elements that change
  11. 23. - gel like liquid in the cell