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Biology Unit 4
| Question | Answer |
|---|---|
| Identify the organelle responsible for cellular respiration. | mitochondria |
| What are the products of photosynthesis? | oxygen and glucose |
| What are the reactants of photosynthesis? | carbon dioxide, water, and sunlight |
| Cellular Respiration's goal is to | make ATP |
| Which of the following occurs in the mitochondria and produces 34 ATP molecules? | electron transport chain |
| Identify the organelle responsible for photosynthesis. | chloroplast |
| Which type of respiration produces the most energy | Aerobic |
| The two main stages of photosynthesis are the | light reactions and the Calvin cycle |
| In which way are photosynthesis and cellular respiration different? | Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide. |
| Plants can.. | Use photosynthesis and cellular respiration |
| Which type of fermentation produces bread? | alcoholic fermentation |
| Plants need ________from the air for photosynthesis | carbon dioxide |
| The Krebs cycle and the Electron transport chain both happen in which organelle? | mitochondria |
| Which of the following would most affect the rate of photosynthesis? | amount of sunlight |
| Which of the following would most affect the rate of photosynthesis? | amount of sunlight |
| What is the purpose of photosynthesis? | make glucose |
| What do plants give off after photosynthesis? | Oxygen |
| Which of the following is produced during the light dependent stage of photosynthesis? | oxygen |
| Which of the following occurs in the mitochondria and produces only 2 ATP molecules? | Krebs Cycle |
| The light dependent phase occurs in the __________. | Thylakoid Membrane |
| What is the molecule called that mitochondria produce when they respire glucose? | ATP |
| Which of the following types of cellular respiration requires oxygen? | aerobic respiration |
| What is the correct equation for cellular respiration? | 6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy |
| What process is the diagram representing? | Photosynthesis |
| Which of the following occurs in the cytoplasm and produces only 2 ATP molecules? | glycolysis |
| The first step in getting energy in the cell by breaking down glucose is known as | glycolysis |
| Why are many plants green? | chlorophyll reflects green light |
| Which of the following types of cellular respiration does NOT require oxygen? | anaerobic respiration |
| This organelle could likely be found in | plant and animal cells. |
| What is the purpose of cellular respiration? | to release energy from food |
| Light absorbing molecules that gather the sun's energy are called: | pigments |
| Which of the following is produced during the light independent stage/Calvin Cycle of photosynthesis? | glucose |
| What are the correct steps, in order, of cellular respiration? | Glycolysis, Krebs Cycle, Electron Transport Chain |
| Does photosynthesis most commonly occur in heterotrophs or autotrophs? | Autotrophs |
| The Calvin Cycle occurs in the ___________. | Stroma |
| After the bond depicted in the photo is broken, what will be the correct name of the molecule? | ADP |
| Energy is released from ATP when: | a phosphate group is broken |
| Which of the following occurs without oxygen in animal cells? | lactic acid fermentation |
| Which of the following occurs without oxygen in plant and yeast cells? | alcoholic fermentation |
| Aerobic respiration occurs in the presence of ______________. | oxygen |
| Which of the following formulas represents photosynthesis? | 6 H2O + 6 CO2 = C6H12O6 + 6 O2 |
| What are the products of cellular respiration? | carbon dioxide, water, and ATP |
| Chloroplasts are... | The location inside a plant cell where photosynthesis happens |
| ATP is... | A form of energy the cell can use that is produced by cellular respiration |
| Muscle cells that are used during heavy exercise often do not receive enough oxygen for energy production. What waste product builds up in muscle cells resulting in soreness? | lactic acid |
| Animals can... | Only use cellular respiration |
| Cofactors involved in the electron transport chain | NADH, FADH2 |
| Define the terms autotroph and heterotroph. Give an example of each. | |
| Photosynthesis Equation: | |
| What is the pigment found in plant cells called? What colors of light do plants absorb best? | |
| what organelle is responsible for the process of photosynthesis? | |
| Where does stage one, the light dependent reaction take place, and what does it make? | |
| What molecule is broken down in the Light Dependent reaction? | |
| What is ATP or NADPH, why is it like a rechargeable battery? why is it important to photosynthesis? | |
| What molecule is needed to start the Calvin Cycle | |
| where does stage two the Calvin cycle take place, and what does it make? | |
| What happens to the spent energy carriers of the Calvin cycle? | |
| How does an energy carrier like ATP or NADPH molecule store its energy and then release that stored energy? (hint: Bonding) | |
| List the factors that affect photosynthesis. | |
| What is a stomata and how does it work? | |
| Respiration Equation | |
| What are the three stages of aerobic respiration? | |
| What is Clycolysis and where does it occur, what does it produce? | |
| What happens in the Krebs Cycle? (where, what does it make, what does it start with) | |
| What happens in the Electron Transport Chain of respiration? (where, what does it make, what does it start with) | |
| What gas is produced in Repiration? | |
| Where does aerobic name for aerobic Repiration? | |
| What is another name for anerobic respiration? | |
| Describe two ways we use alcohol or lactate fermentation for our benefits. |