1810087
Description
Flashcards by caitlinalexandra, updated more than 1 year ago
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Created by caitlinalexandra
almost 10 years ago
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| Question | Answer |
| Define Energy | the ability to do work |
| State the Photosynthesis equation | 6CO2 + 6H2O -> C6H1206 + 6O2 |
| Define Photolysis | Splitting water molecules using light energy Creating 2H+ ions + 2e + 1/2 O2 |
| Where does the LDR occur? | the grana |
| Where does the LIR occur | The stroma |
| Oxidation is ... | the lose of electrons |
| Reduction is ... | Gain of electrons |
| The light dependent reaction | |
| The light independent reaction | |
| Name limiting factors of photosynthesis | light, water, carbon dioxide + temperature |
| Name the stages of respiration | Glycolysis Link reaction Krebs cycle Electron transport chain |
| Name where these stages occur | Glycolysis-cytoplasm Link reaction-matrix Krebs cycle-matrix ETC-cristae |
| Name all co-enzymes | NAD FAD NADP- Photosynthesis |
| Glycolysis | |
| Link reaction | |
| Krebs cycle | |
| The Electron Transport Chain | |
| How many ATP are produced overall? | 36-38 |
| Anaerobic respiration creates what in bacteria and some plants? | ethanol + CO2 |
| In anaerobic respiration what do mammals produce? | lactic acid or lactate |
| Anaerobic respiration | |
| What units are used in pyramids of biomass | Gm^-2 or ^-3 |
| What is the unit for pyramid of energy? | Jk m ^-2 year ^-1 |
| How do you lose energy between producers and consumers? | light is the wrong wavelength Light reflected back Light doesn't hit chlorophyll Limiting factors |
| How is energy lost between tropic levels? | Respiratory loses Excretory loses some of the animal not eaten Undigestable parts |
| Energy transfer equation | energy after over energy before x 100 |
| Define productivity | The rate at which something is released |
| What main factors effect productivity? | photosynthesis rate Area of ground covered by leaves in a crop |
| Productivity is higher in... | Agricultural ecosystems than natural ones |
| Efficiency is higher in... | natural ecosystems than agricultural ones |
| Define a pest | An organism that competes with humans for food or space, or it could be a danger to health |
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