unit 2

2. process of using light energy to make glucose
5. where all living things are
7. all water on earth
9. first step of photosynthesis uses sunlight to split H2O and make ATP
12. 2 types alcoholic and lactic
13. Adenosine triphosphate, charged energy storage molecule with 3 phosphorus groups
14. third step of aerobic respiration NADH and FADH2 from earlier reactions are used to make 32 units of ATP
16. substance at the beginning of a chemical reaction, changed into products
17. pigment in chloroplast and is used to trap light energy
18. site of steps and 3 of aerobic respiration
21. situation in which oxygen is not present
24. site of photosynthesis
25. situation in which oxygen is present
26. all gases surrounding the earth are
27. substances created during a chemical reaction, made from reactants

1. organism that must eat other organisms to obtain energy
3. first step of aerobic respiration and breaks down glucose
4. 2nd step of anerobic respiration pryuvate is broken down while NADH and FADH2 are made
6. type of organism that breaks down biotic compounds into abiotic compounds
8. 2nd step of photosynthesis uses energy in ATP and NADPH to make glucose
10. nutrient that is used in phosphates of nucleic acids and phospholipids of membranes
11. nutrient that is used in proteins and nucleic acids must be fixed for living things to use
15. organism that makes its own food
17. Backbone of all macromolecules in living things
19. all rocks and soil
20. anything that has mass and takes up space, makes up everything
22. process of breaking down glucose to make ATP
23. Adenosine diphosphate, uncharged energy storage molecule with 2 phosphates