Across
- 4. A monosaccharide sugar that has several forms.
- 7. Process converting nutrients into energy in a cell.
- 9. Chemical element with symbol O and atomic number 8.
- 11. A series of reactions that extract energy from glucose.
- 12. Depending on free oxygen or air.
- 14. An energy carrier that transport less energy than NADH but more than ATP; used in the Kerbs Cycle.
- 15. Thick fluid contained in the inner membrane of a chloroplast.
- 17. Organisms that are able to make their own food.
- 18. The first stage of photosynthesis during which energy from light is used for the production of ATP.
- 20. Is an important organic compound in metabolism and is essential to the flow of energy in living cells.
- 21. Living or active in the absence of free oxygen.
- 24. The process by which plants and certain other organisms transform light energy into chemical energy.
- 25. Electron carrier that stores energy used to make ATP.
- 26. The body substance in which tissue cells are embedded.
Down
- 1. A complex protein produced by cells that acts as a catalyst.
- 2. A polysaccharide that is the chief constituent of all plant tissues and fiber.
- 3. Or carbs, are sugar molecules.
- 5. Oily, insoluble organic compound that's a component of cells.
- 6. It helps plants to absorb energy from the sun.
- 8. Adenosine diphosphate; molecule that ATP becomes when it gives up one of its three phosphate groups.
- 10. Electron carrier that provides high-energy electrons for photosynthesis.
- 13. An organelle within the cells of plants and certain algae that is the site of photosynthesis.
- 16. Cell organelles that generate most of the chemical energy needed to activate the biochemical reactions of the cell.
- 19. An organic compound essential to living cells.
- 22. One of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules.
- 23. Disk-shaped sac in the stroma of a chloroplast; site of the light reactions of photosynthesis.