Bio unit 2

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Across
  1. 6. type of organism that must eat each other organisms to obtain energy
  2. 8. sphere of earth all water on earth
  3. 9. organelle, site of step 2 and 3 of aerobic cellular respiration
  4. 11. adenosine triphosphate, charged energy storage molecule with 3 phosphate
  5. 13. sphere of earth, all the gases, surrounding earth
  6. 14. organelle- site of photosynthesis
  7. 15. second step of anaerobic respiration, 2 types include alcoholic and lactic acid
  8. 17. nutrient, forms the back bone for all molecules in living things
  9. 19. process of breaking down glucose to make ATP, starts with C6H12O6 and O2 and ends with CO2 and H2O
  10. 20. substance at the beginning of a chemical reaction changes into products
  11. 21. anything that has mass and takes up space, Make up everything
  12. 24. type of organism that breaks down biotic compounds into aerobic compound cycles
  13. 25. first step of aerobic respiration breaks down glucose C6H12O6 into pyruvate make some NADH
  14. 26. nutrient used in phosphates of nucleic acids and phospholipids of membrane often limited
  15. 28. describes a situation in which oxygen is not present
Down
  1. 1. pigment in chloroplasts used to trap light energy during photosynthesis
  2. 2. sphere of earth all the soil and rocks on earth
  3. 3. second step of photosynthesis uses energy in ATP and NADPH to make glucose(C6H12O6) from CO2
  4. 4. type of organism that is able to make its own food, base of food chain
  5. 5. describe a situation in which oxygen is present
  6. 7. sphere of earth. all living things on earth
  7. 10. third step of respiration NADH and FADH from earlier, reaction are used to make 32 units of ATP
  8. 12. second step of aerobic respiration, pyruvate is broken down while NADH and FADH2 are making and releasing CO2
  9. 16. first step of photosynthesis uses sunlight to split H2O and make ATP and NadPH O2 is released
  10. 18. nutrient used in proteins and nucleic acid must be fixed for living things to often limited
  11. 22. adenosine diphosphate uncharged energy storage molecule with 2 phosphate
  12. 23. substance created during a chemical reaction smudge of reactis
  13. 27. process of using light energy to make glucose starts with CO2 and H2O and ends with C6H12O6 and O2