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photos and respira
| Question | Answer |
|---|---|
| What's the definition of autotrophic nutrition? | sustain themselves without eating anything derived from other organisms |
| What's the definition of heterotrophic nutrition? | obtain their organic material from other organisms. |
| Where might chloroplasts be found? | in cells of the mesophyll, the interior tissue of the leaf |
| Chlorophyll absorbs______energy that's converted into the_____ energy. | light, chemical |
| What is the end result in photosynthesis? | oxygen and water in a chemical reaction |
| What are the two stages of photosynthesis? | the light reactions (the photo part) nd Calvin cycle (synthesis part) |
| Chloroplasts and ___ generate ATP by chemiosmosis, but use different sources of energy | mitochondria |
| The chloroplast molecule that absorbs light energy is _____. | chlorophyll |
| What are the products of respiration? | carbon dioxide and water |
| Why must plants have a constant source of carbon dioxide? | it is utilized in the process of photosynthesis to make glucose |
| What reation breaks down glucose to release energy? | lactic acid fermentation |
| At the end of glycolysis, what is the amount of ATP | gain of 2 ATPs |
| equation for photosynthesis. | 6CO2 + 12H2O + energy (light) → C6H12O6 + 6O2 + 6H2O |
| equation for erobic Respiration | C6H12O6 + 6O2 + 6H2O → 6CO2 + 12H2O + energy |
| catabolic pathways | those that break down organic molecules for energy |
| anabolic pathways | those that build up organic molecules to store energy for later use. |
| cellular respiration | a chemical pathway in which organic molecules are broken down to release energy in a quickly usable form (ATP). |
| Aerobic respiration | uses molecular oxygen (O2) as the final electron acceptor in the reaction pathway |
| what is the first stage of aerobic respiration | Glycolysis |
| what do Glycolysis do | It involves the conversion of glucose (C6H12O6) into two 3-carbon molecules of pyruvate. Glycolysis takes place in the cytosol of cells. In eukaryotic cells, the remaining steps occur inside the mitochondria. |
| The citric acid cycle | The citric acid cycle oxidizes the remaining carbon atoms of each acetyl-CoA to CO2. |
| electron transport chain (ETC). | The electron transport chain is a series of membrane complexes that transfers energy-rich electrons from one complex to another in a chain. |
| Anaerobic respiration | a pathway present in some prokaryotes, is remarkably similar to aerobic respiration. |
| fermentation | Another alternative to aerobic respiration. |
| the opposite of respiration | photosynthesis |
| what occur within the thylakoid membrane of chloroplasts | The light-dependent reactions occur within the thylakoid membrane of chloroplasts. |
| carbon fixation reactions, also called the Calvin cycle dose what | use the energy in ATP and NADPH to synthesize glucose. The Calvin cycle begins withthe uptake of 6 CO2 molecules for each glucose to be made |
Created by:
chantell
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