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Cellular Respirashun
Cellular Respiration Quiz Review
| Question | Answer |
|---|---|
| what is Glycolysis? | first step in releasing the energy of glucose in which a molecule of glucose is broken down into 2 molecules of pyruvic acid, creating a 3 carbon compound |
| what is cellular respiration? | process that releases energy by breaking down glucose and other food molecules in the presence of oxygen |
| what is NAD+ | electron carrier involved in glycolysis |
| what is fermentation | process by which cells release energy in the absence of oxygen |
| what is anaerobic | process that doesn't use oxygen |
| what is the order of cellular respiration? | Gylcolysis-Krebs Cycle-Electron Transportation |
| What is the Cellular Respiration Formula? | 6O2+C(6)H(12)O(6) --> 6CO(2)+6H(2)O+ Energy oxygen+glucose-->carbon dioxide +water +energy |
| where does the process of glycolysis, krebs cycle, and electron transport occur? | glycolosis-outside of nucleus, cytoplasm krebs & electron transport-inside nucleus |
| is glycolysis aerobic or anaerobic? | anaerobic |
| What is the formula for fermentation? | ptruvic acid+NADH--->alcohol+CO2+NADH(2) |
| what is the first step of fermentation? | glycolysis |
| what does glycolysis produce? | pyruvic acid and a 3 carbon compound |
| where is a Calorie (capital C) used? | food labels |
| what are the products of alcoholic fermentation? | alcohol, carbon dioxide, NAD+ |
| what does the Krebs cycle form? | acetyl coA |
| everytime you exhale you release carbon dioxide, made by what cycle? | Krebs Cycle |
| How many ATP molecules are produced per molecule of glucose? | 34 ATP |
| what are the final waste products of cellular respiration? | water and carbon dioxide |
| can stored ATP and lactic acid fermentation supply energy for a long time? | no, only a limited time |
| what are the differences between Photosynthesis & Cellular Respiration? | -Energy flows in opposite directions -Photosynthesis removes CO2 from atmosphere, Cell. Respiration puts it back in |
| what does electron transport chain use from the Krebs Cycle and what for? | -high energy electrons -to convert ADP into ATP |