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Stack #4552319
| Question | Answer |
|---|---|
| Biochemical reactions | A reaction controlled by enzymes that transforms one molecule to another inside of cells |
| Where does photosynthesis happen | chloroplast |
| Which organisms do photosynthesis occur in | autotrophs |
| What an glucose be used for | Glucose can be used to: 1. build Cellulose for the cell wall 2. Make ATP during cellular respiration 3. Build starch molecules (storage molecule) |
| Photsynthesis equation | 6CO2+6H2O+Light=C6H12O6+6O2 carbon dioxide+water+light=sugar+oxygen |
| Three possible outcomes when light strikes an object | Absorbed Reflected Transmitted |
| What colors do Chlorophyll absorb and what color does it reflect | Chlorophyll absorbs red and blue light best, reflects green |
| Factors affecting the rate of photosynthesis (Carbon Dioxide Levels) | Carbon dioxide enters the calvin cycle and is incorporated into glucose molecules Low carbon dioxide levels would slow down photosynthesis |
| Factors affecting the rate of photosynthesis (Light Intensity) | Solar energy drives the entire process of photosynthesis As light intensity goes up, so does the rate of photosynthesis |
| Factors affecting the rate of photosynthesis (Temperature) | The Calvin Cycle is controlled by enzymes, that must be at an optimal temperature Temperatures too high will begin to denature those enzymes and stop photosynthesis |
| Where does Cellular Respiration take place | Takes place in the mitochondria |
| Which organisms do cellular respiration occur in | Occurs in heterotrophs and autotrophs |
| Cellular Respiration equation | C6H12O6+6O2=6CO2+6H2O+ATP Glucose+oxygen=carbon dioxide+water+energy |
| What are the three parts of a Nucleotide | A nitrogen base - adenine A five carbon sugar - ribose And three phosphate groups |
| The bond holding the 3rd phosphate has | high atp |
| What happens when the 3rd atp phosphate is broken off | When this bond is broken, the energy can power metabolic reactions in cells |
| Aerobic Respiration | With oxygen Produces the most ATP (34-36) per glucose molecule |
| Anaerobic Respiration | Without Oxygen (glycolysis only) Little to no ATP made |
| What type of reactions are Photosynthesis and Cellular Respiration | Interdependent Reactions (The products of one reaction are the reactants of the other) |
| What happenes when the consumer gets higher in the pyramind | it decreases by 10% |
| Is energy flows through ecosystems recycled | it is not recycled |
| Is energy flows through matter recycled | it is recycled |
| ADP | Low-energy molecule that can be converted into ATP by adding a phosphate group |
| NADH | Electron carrier in cellular respiration; donates electrons to the electron transport chain to make ATP |
| NADPH | Electron carrier in photosynthesis and biosynthesis; provides reducing power for anabolic reactions |
| 1st step of photosynthesis | Light dependent reactions where:Thylakoid Chlorophyll absorbs light energy. This energy is used to split water molecules into oxygen,protons, and electrons. |
| 2nd step of photosynthesis | Calvin cycle where:stroma Energy from ATP and NADPH is used to "fix" carbon dioxide into organic molecules. |
| organism that makes its own food | producer or autotroph |
| Process by which cells release energy in the absence of oxygen | Fermation |
| organisms that must obtain their energy from another source | consumers or heterotrophs |
| 1st step of Cellular Respiration | Glycolysis where:cytoplasm (inside) no oxygen needed spilts glucose into pyruvate makes 2 ATP |
| 2nd step of Cellular Respiration | Krebs cycle where:matrix of mitochondria where it completes the breakdown of glucose derivatives and harvests energy 2 ATP made |
| 3rd step of Cellular Respiration | ETC where:inner mitochondria where high-energy electrons from the breakdown of glucose are passed along a series of protein complexes Makes 30-32 ATP |