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Chapter 5 Vocab
Vocab
| Question | Answer |
|---|---|
| Photosynthesis | is the process by which light energy is converted to chemical energy. |
| Autotrophs | organisms that use energy from sunlight of from chemical bonds in inorganic substances to make organic compouds. |
| Heterotrophs | organisms that must get energy from food instead of directly from sunlight or inorganic substances. |
| Cellular Respiration | is a metabolic process similar to burning fuel. |
| Pigment | light asorbing substances. |
| Chlorophyll | the primary pigment involed in photosnythesis. |
| Caroteniods | the pigments that produce yellow and orange fall leaf colors, as well as the colors of many fruits vegetables, and flowers. |
| Thylakiods | clusters of pigments are embedded in the membrane of disk-shaped structures. |
| Electron Transport Chains | the series of molecules through which excited electrons are passed along a thylakiod membrane. |
| NADPH | is an electron carrrier that provides the high-enery electrons needed to make carbon-hydrogen bonds in the thrid stage of photosnythesis. |
| Carbon Dioxide Fixation | the transfer of carbon dioxide to organic compounds. |
| Calvin Cycle | is a series of enzymes-assisted chemical reactions that produces a three-carbon sugar. |
| Aerobic | metabolic process that requires oxygen. |
| Anaerobic | metabolic process that does not require oxygen. |
| Glycolysis | glucose is broken down down in cytoplasm. |
| NADH | forms an electron carrier. |
| Kerbs Cycle | a cycle where Acetyl-CoA enters a series of enzymes-assisted reactions. |
| FADH2 | is another type of electron carrier. |
| Fermentation | the recycling of NAD+ using an organic hydrogen acceptor. |