Biology Crossword Review

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Across
  1. 2. A sugar molecule that stores energy and provides raw materials for building other molecules.
  2. 4. Organelle where photosynthesis occurs
  3. 7. Cell division process that creates 2 identical daughter cells
  4. 9. Physical atoms that make up living things (C, H, O, N, P)
  5. 12. Chemical reaction that converts glucose to ATP
  6. 14. Where energy is stored in a molecule
  7. 15. Living and nonliving things in one area interacting
  8. 16. Where DNA is located in cells. Transcription also occurs here
  9. 18. Plant or algae - makes their own food
  10. 20. Chemical reaction that converts sunlight to glucose
  11. 21. Organelle where cell respiration occurs
  12. 23. Visual model that shows how energy decreases at each trophic level
  13. 24. Required for for producers, along with sunlight and land
  14. 25. Collection of similar cells
Down
  1. 1. Source of all energy for producers
  2. 3. Collection of similar tissues
  3. 5. Maintaining balanced internal conditions in the body
  4. 6. Breaks down dead things to return matter back to the soil
  5. 8. Percent of energy that moves up each trophic level
  6. 10. Basic unit of life
  7. 11. Where RNA is used to make protein in cells
  8. 12. Something that eats another organism for energy
  9. 13. The ability to cause change or do work in cells.
  10. 17. Building block of DNA, made of CHONP
  11. 19. Molecule that cells use for energy
  12. 22. Building block of protein, made of CHON