Biology

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Across
  1. 1. Sphere of earth, all the gases surrounding earth.
  2. 3. Type of organism that is able to make its own food, base of the food chain
  3. 4. nutrient, used in proteins and nucleic acids must be fixed or living things to use, often limited
  4. 8. First step of Aerobic respiration breaks down glucose into pyruvate, make some NADH.
  5. 9. second step of anaerobic respiration, 2 types include alcoholic and lactic acid
  6. 11. Describes a situation in which oxygen is present
  7. 13. substance created during a chemical reaction, made from reactants.
  8. 15. Reactions Second step of photosynthesis, uses energy ATP and NADPH to make glucose from CO2
  9. 16. Adenosine triphosphate, changed energy storage molecule with 3 phosphorus groups
  10. 17. sphere of earth, all the rocks and soil on earth.
  11. 18. First step of photosynthesis, uses sunlight to split H2O and make ATP and NADPH, O2 is released
  12. 20. Nutrient, used in phosphates of Nucleic Acids and Phospholipids of membranes,often limited
Down
  1. 2. Process of using light energy to move glucose.
  2. 5. Organelle site of photosynthesis
  3. 6. Pigment in Chloroplasts, used to triphosphate energy during photosynthesis
  4. 7. anything that has mass and it takes up space, makes up everything
  5. 10. Sphere of earth, all the water of earth
  6. 12. substances at the beginning of of chemical reaction changed into products
  7. 14. process of breaking down glucose to make ATP
  8. 19. Adenosine diphosphate, unchanged energy storage molecule with 2 phosphates.