Bio Choice Board 1

12345678910111213141516171819202122232425
Across
  1. 4. sphere of earth, all soil and rocks of earth
  2. 9. type of organism that breaks down biotic compounds into abiotic compounds, recycles
  3. 10. Adenosine Diphosphate, uncharged energy storage molecule
  4. 12. site of steps 2 and 3 of aerobic respiration
  5. 13. process of using light energy to make glucose
  6. 15. 3rd step of aerobic respiration makes 32 units of atp
  7. 16. pigment found in chloroplast, used to trap light energy during photosynthesis
  8. 18. 1st step of photosynthesis
  9. 19. nutrient forms the backbone for all macromolecules in living things
  10. 20. nutrients used in phosphates of nucleic acid
  11. 21. sphere of earth, all gasses surrounding earth
  12. 22. describes a situation in which oxygen is present
  13. 24. type of organism that makes its own food, base of the food chain
  14. 25. describes a situation in which oxygen is not present
Down
  1. 1. site of photosynthesis
  2. 2. second step of anaerobic respiration, has 2 types alcoholic and lactic acid
  3. 3. substance created during a chemical reaction, made from reactants
  4. 4. first step of aerobic respiration, breaks down glucose into pyruvate
  5. 5. nutrients used in proteins, and nucleic acids
  6. 6. substance at the beginning of a chemical reaction that is changed into a reactant
  7. 7. type of reaction that doesn't need light
  8. 8. sphere of earth, all living things on earth
  9. 11. anything that has mass, takes up space, makes up everything
  10. 14. type of organism that must eat other organisms to obtain energy
  11. 17. sphere of earth that has all the water of earth
  12. 22. Adenosine Triphosphate energy storage molecule
  13. 23. The cycle that is the 2nd step of aerobic respiration