bio 20 jcm puzzle

4. the natural compound present in green plants that gives them their color
6. a biological molecule consisting of one adenine, one sugar, and two phosphates.
9. a stable subatomic particle with a negative electrical charge.
11. when atmospheric nitrogen is converted to ammonia by a nitrogenase enzyme
13. stacks of structures called thylakoids which are little discs of membrane on which the light-dependent reactions of photosynthesis take place.
14. man who made a cycle we use
15. composed of two membranes and an inner aqueous compartmentwater
16. source of energy for use and storage at the cellular level.
19. the fluid filling up the inner space of the chloroplasts which encircle the grana and the thylakoids

1. a biological carrier of reducing equivalents
2. an organelle within the cells of plants and certain algae that is the site of photosynthesis
3. a nonmetallic element that is the simplest and lightest of the elements and that is normally a colorless odorless highly flammable diatomic gas.
4. A naturally abundant, nonmetallic element that occurs in all organic compounds and can be found in all known forms of life.
5. proteins that help speed up metabolism, or the chemical reactions in our bodies
7. the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
8. a collection of energy that is seeable
10. the quantitative property that is transferred to a body or to a physical system
12. a series of four protein complexes that couple redox reactions
17. chemical reaction in which an inorganic chemical (or an organic chemical) is broken down by photons
18. a process that occurs when atoms or groups of atoms lose electrons