Presentation on theme: "How are chloroplasts and mitochondria different????"— Presentation transcript:
1 How are chloroplasts and mitochondria different???? Do Now:Chloroplast vs. MitochondriaOQC9/1/119/1/11How are chloroplasts and mitochondria different????If you need help, please look at…Page 7L and 12R in your notebookPage 93 and 94 in your textbookChloroplastsMitochondria13L13R
2 Do Now: Chloroplast vs. Mitochondria OQCDo Now: Chloroplast vs. Mitochondria9/1/11How are chloroplasts and mitochondria DIFFERENT????If you need help, please look at…Page 7L and 12R in your notebookPage 93 and 94 in your textbookChloroplastsMitochondria1. Only in the plant cell1. In BOTH plant and animal cells2. MAKES sugar (stored energy)2. RELEASES usable energy from sugar3. Needs to absorb sunlight, so must have chlorophyll3. Does not need sunlight, so does not have chlorophyll13L
3 Table of Contents Date Title Page 8/22 or 8/23 Cell Theory 6 Organelles78/24Cell review8HW: Which organelle? paragraph9L8/25Cell review games9R8/29 or 8/30Photosynthesis10, 118/31Autotroph vs. Heterotroph12LPlant Cell vs. Animal Cell12R“Green People of Solaron”9/1 or 9/2Chloroplast vs. Mitochondria13Cell Respiration14RCell Respiration vs. Photosynthesis14L
4 Which organelle does cellular respiration??? Do Now:Chloroplast vs. MitochondriaOQC9/1/119/1/11Standard 1d: Students know that mitochondria release energy for the work that cells do.How are chloroplasts and mitochondria different????If you need help, please look at…Page 7L and 12R in your notebookPage 93 and 94 in your textbookObjective: Students will be able to compare and contrast photosynthesis to cell respiration by interviewing a chloroplast or a mitochondria.Unit 1: Cells—Vocabulary (continued)11. Cellular respiration= the process of releasing energy from glucoseChloroplastsMitochondriaWhich organelle does cellular respiration???MITOCHONDRIA!!!13L13R
5 Notes: Cellular Respiration 9/1/11OQC“Beach Ball” Review ofCellular RespirationWhy do ALL cells have mitochondria?2. What is the equation for cellular respiration?3. How is cellular respirationsimilar to fire? (Hint: Whatdo they both need andproduce?)4. Which types of cells in yourbody would need to haveMANY mitochondria? (Hint:Which cells need A LOT ofenergy?)5. What do cellular respirationand photosynthesis have incommon?9/1/11Notes: Cellular RespirationA. What is sugar?STORED energyAll cells have mitochondria because they all need to release energy from sugar.B. Who needs sugar?ALLLLLL cells!!!!!!!!!C. How does sugar get to the cells?2. Sugar + oxygen carbon dioxide + water + ENERGY(raw materials) (products)Heterotrophs must EAT other organismsAutotrophs must MAKE their own sugar(This is called PHOTOSYNTHESIS!!!!)D. Why do all cells need sugar?Sugar has LOTS of energy stored inside!E. How does the stored energy in sugar get released?3. Both cellular respiration and a fire need oxygen. Both “BURN” a fuel to release energy.Mitochondria breaks down the sugar and RELEASES its stored energy for the cell to use!4. Muscle cells!!! Especially when you are running the mile!!!!WHAT IS THIS CALLED????CELLULAR RESPIRATION!!!!G. What does the mitochondria NEED to do cellular respiration?Oxygen and sugar!!!5. Both are part of the cell energy cycle. Also, both keep the levels of carbon dioxide and oxygen in the atmosphere balanced.H. What are the products of cell respiration?Carbon dioxide, water, and USABLE ENERGYCarbon dioxide Oxygen14L14R
6 Use page 126 in your textbook to help you fill it out!!! PhotosynthesisCellular Respiration1.What is the goal?2.Which organelle does it?3.Which cells do it?4.What are the raw materials?5.What are the products?6.Draw this process7.What is similar in real life?Directions:Please TAPE in this half sheet on TOP of your Review questions on page 14L!!!Use page 126 in your textbook to help you fill it out!!!You will have some questions on the QUIZ about this, sooooo….GOOD LUCK!!!
7 Photosynthesis Cellular Respiration 1.What is the goal? 2.Which organelle does it? (chloroplast or mitochondria?)3.Which cells do it? (plant or animal?)4.What are the raw materials? (The ingredients that are needed.)5.What are the products? (The stuff that gets made.)6.Draw this process(Include the sun, the organelle, raw materials, and products, use arrows)7.What is similar in real life?
8 To RELEASE energy from sugar Chloroplast Mitochondria Plant cells PhotosynthesisCellular RespirationWhat is the goal?To MAKE sugarTo RELEASE energy from sugarWhich organelle does it?ChloroplastMitochondriaWhich cells do it?Plant cellsALL cellsWhat are the raw materials?Carbon dioxide + water Sugar + OxygenWhat are the products?Carbon dioxide + water + ENERGYDraw this process:What is similar in real life?Solar panels make electricity for a house.Fire uses oxygen to burn fuel and release energy.
9 First Name and Last Name DatePeriodStandard 1d:Quiz #2: Photosynthesis and Cell Respiration22.214.171.124.126.96.36.199.9.10.
10 Quiz #2: Photosynthesis and Cellular Respiration 1. Which cells need energy?2. The process by which plant cells capture sunlight and use it to make food is called _________________.3. A palm tree is an example of an organism that makes its own food. This is called a ___________.4. If my skin cells had chloroplasts, I could do photosynthesis. What chemical would make my skin green?
11 5. Where does the energy come from to do photosynthesis? 6. How do trees help reduce global warming? Because they absorb _______________.7. All organisms depend on plants to make _______________ and ________________.8. What does the mitochondria need in order to do cellular respiration?_____________ + ____________
12 9. Which organisms have mitochondria? a. Only autotrophsb. Only heterotrophsc. Bothd. Neither10. What is the function of the mitochondria?To release the energy that is stored inside ________________.Once you are finished, please turn your quiz face down, give it to the “A” person, put away your pencil, and get a red pen.
13 Mini-Lab: What color of pigments is in a leaf? Directions:You will work with your tableEach person will have a different colored markerYou will take turns contributing to the Lab posterPlease follow this exampleLab Question:Hypothesis:Procedure:We used a dime to…We soaked the filter in alcohol.We waited 10 minutes.Observations:Drawing:6. Conclusion:7. What else do we want to know?What if….?How does…?Why does…?