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Life Science 5B
Cellular respiration
| Question | Answer |
|---|---|
| What is the most common energy source for cellular respiration? | glucose |
| The process by which cells use oxygen to obtain usable energy from an energy source is ___. | aerobic cellular respiration |
| Anaerobic cellular respiration that produces alcohol and carbon dioxide from glucose is ___. | alcoholic fermentation |
| A type of anaerobic cellular respiration that produces lactic acid from glucose is ___. | lactic acid fermentation |
| What's the only example of anaerobic cellular respiration in a human. | muscle cells |
| Is aerobic cellular respiration is the reverse of photosynthesis. | Yes this is true |
| Most aerobic cellular respiration occurs in the ___. | • mitochondria • mitochondrion |
| Which type of cellular respiration requires oxygen? | aerobic |
| Ready to use chemical energy is ___. | ATP |
| The process by which cells obtain usable energy from energy sources is ___ | cellular respiration |
| What are the three products produced by aerobic cellular respiration? | ATP carbon dioxide water |
| A molecule of glucose broken down with oxygen produces over ___ times the amount of usable cellular energy as a molecule of glucose broken down by alcoholic or lactic acid fermentation. | 15 |
| Where does aerobic cellular respiration begin? | cytoplasm |
| Give three examples of lactic acid fermentation | yogurt, cottage cheese, buttermilk, sauerkraut, human muscle cells |
| Name the two types of cellular respiration. | aerobic cellular respiration anaerobic cellular respiration |
| What organisms use anaerobic cellular respiration? | bacteria fungi |
| What are the catalysts for cellular respiration? | enzymes |
| What are the two ingredients for aerobic cellular respiration? | glucose oxygen |
| Cellular respiration is a(n) ___ line. | disassembly |
| Give an example of alcoholic fermentation | yeast in bread dough |
| Substances which help to change other substances without being permanently changed themselves are __. | catalysts |
| The aerobic cellular respiration of glucose traps, in the form of ATP molecules, approximately ___% of the energy that was in the glucose molecule. | 50-60 |
| Give the equation for aerobic cellular respiration | glucose + oxygen ------> ATP + carbon dioxide + water (enzymes should be above arrow) |
| Which type of cellular respiration is used most often by cells? | aerobic |
| Which type of cellular respiration does not require oxygen? | anaerobic |
| Cellular respiration is finished inside the ___. | • mitochondria • mitochondrion |
| What are some other energy sources (besides glucose) for cellular respiration? | fats oils proteins starch |
| The breaking down of an energy source by cells to obtain usable energy is ___. | cellular respiration |