Photosynthesis

2. gas and plant expels them
4. a basic structural unit of the thylakoid membrane network of plant chloroplast
5. the fluid filled internal space of the chlorplast which encircle the grana and the thylakoids
6. one billionth of a meter used to measure the wavelengths
10. usually refers to xanthophyll and carotene
11. color that absorb light produces energy from the sunlight it absorbs
14. a jelly like fluid inside surrounding thylakoids where the Calvin cycle occurs
15. a biochemical mechanism in plants by which chlorophyll absorbs light energy for photosynthesis. There are two such mechanisms
17. organelle where photosynthesis occurs
18. contains proteins and is therefore permeable to small molecules
19. which open and close stomata

1. the inner membrane of the chloroplast forms a border to the stroma it regulates passage of materials in and out of the chloroplast
3. occurs in the stroma
5. microscopic holes in the underside of leaves allows oxygen to escape and carbon dioxide to enter
7. organisms that go through photosynthesis
8. dioxide colorless odorless gas
9. the colors of the light the human eye can see
12. the process of using water carbon dioxide and sunlight to produce glucose
13. pigments absorb sunlight but do not produce energy directly
16. membranes inside where the light reactions occur with the electron transport chain