Unit 2 Crossword

2. pigment in chloroplast, used to trap light energy during photosynthesis
4. Adenosine triphosphate,charged energy storage molecules with three phosphate groups
6. sphere of earth, all living things on earth
7. process of using light energy to make glucose starts with C02 and H20 and ends with C6H12O6 and 02
9. Nutrient, used in phosphate of nucleic acids and phospholipids of membranes often limited
11. Describes a situation in which oxygen is not present
12. second step of anaerobic respiration, 2 types include alcoholic and lactic acid
14. First step of aerobic respiration, breaks down glucose into pyruvate,make some nadh
15. organelle,site of steps 2 and 3 of aerobic cellular respiration
16. second step of photosynthesis uses energy in atp and nadph to make glucose from co2
19. Anything that has mass and takes up spaces makes everything up
20. second step of aerobic respiration,pyruvate is broken down while nadh and fadh2 are made,releases c02

1. process of breaking down glucose to make ATP,starts with C6H120602 and ends with CO2 and H2O
3. Describes a situation in which oxygen is present
5. organelle site of photosynthesis
8. nutrients used in proteins of nucleic acid,must be "fixed" for living things to use,often limited
10. Nutrient,forms the back Bone for all macromolecules in living things
13. Adenosine diphosphate,uncharged energy storage molecules with two phosphates
17. First step of photosynthesis,uses sunlight to split h2o and make ATP and nadph o2 is released
18. sphere of earth, all the gases surrounding earth