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Science 1
| Question | Answer |
|---|---|
| Osmosis | water molecules diffuse through a selectively permeable membrane |
| Diffusion | molecules moving from a high concentrated area to a low concentrated area to reach equilibrium |
| Active vs. Passive Transport | active transport uses cellular energy... passive transport doesn't use cellular energy |
| Photosynthesis | plants use the sun's energy to convert carbon dioxide and water into food 6CO2 + 6H2O + light energy = C6H12O6 + 6O2 |
| Cellular Respiration | cells break down simple sugars and use the energy they contain C6H12O6 + 6O2 = 6CO2 + 6H2O + energy |
| Fermentation | provides energy for cells without using energy 2 types: Lactic Acid Alcoholic |
| How are photosynthesis and cellular respiration opposite reactions? Explain. | they are opposite reactions because the process of photosynthesis is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2 and the process of cellular respiration is C6H12O6 + 6O2 = 6CO2 + 6H2O + light energy and the two process are opposite of each other |
| Compare & Contrast Chloroplasts & Mitochondria | mitochondria is used in the process of cellular respiration to help break down small molecules using oxygen, while chlorophyll is used in the process of photosynthesis by capturing the sun's light energy. they're the same because they are organelles |
| Describe how Dialysis Tubing is like a Cell Membrane | dialysis tubing is like a cell membrane because dialysis tubing lets certain materials stay in the tubing while letting the unneeded materials out just like the cell membrane lets certain materials into the cell while holding the unneeded back. |
| Which chlorine will diffuse faster? A swimming pool ...or... A swirling hot tub | A swirling hot tub for two reasons. One because the swirling in the hot tub will move the molecules around faster. Two, because the heat make things move faster so the heat in the hot tub will move the molecules around faster. |
| Name 5 Organelles that relate to City Parts | Nucleus-City Hall; directs what goes on in the cell Endoplasmic Reticulum-Streets;lets things pass on it Vacuole-Warehouses;store things Mitochondria-Power Plant; mitochondria provides energy Lysosomes-garbage; degrade old organelles |
Created by:
ckmonte6
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