Caroline Moore How to identify the organelle: The cytoplasm lies directly outside the nucleus‚ filling up the “empty space” outside of the Nucleus- (the pink sphere in the middle of the cell in the diagram on the right). Function of the organelle in an animal cell: Cytoplasm is the jelly-like part of the cell. It is where the nutrients are used. It is used to provide support for the other organelles in the cell like the nucleus and cytoskeleton. The cytoplasm
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belonging to a Plant (option 1) or Animal (option 2). Length and height are not shorter than 8. Depth is not shorter than .5. Your model must include all of the basic parts of the cell you choose as well as all organelles. In addition‚ you must label or provide a key to all parts and organelles so that they are clearly identifiable. You
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are protection‚ giving structural support and helping in the filter mechanism. 2. Cell Membrane Cell membrane‚ also called plasma membrane‚ is present inside the cell wall and surrounds the cytoplasm. It connects the intracellular components (organelles and cytoplasm) with the extracellular environment‚ and helps in protection and transportation. The cell membrane is permeable to specific substances only. 3. Plasmodesmata Plasmodesma (plural plasmodesmata) is a small opening‚ which connects
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Name: ___________________ Period:________ Cell Project Each person will complete one of the three cell projects at home: a. Cell Analogy Poster b. Travel Brochure to a Cell c. 3D Cell Analogy Model Due Date: Wednesday‚ November 26‚ 2014 One cell project (Poster‚ Brochure‚ OR Model) Use this packet as a resource guide to help lead you through your project. Remember‚ you are not doing everything in this packet‚ only ONE cell project choice at home. Parents/Guardians Please review the choices
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Cellular Respiration Photosynthesis Organelles Mitochondria Chloroplast Organelle Structures The double-membraned mitochondrion can be loosely described as a large wrinkled bag packed inside of a smaller‚ unwrinkled bag. The two membranes create distinct compartments within the organelle‚ and are themselves very different in structure and in function. Two membranes contain and protect the inner parts of the chloroplast. The stroma is an area inside of the chloroplast where reactions occur and starches
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form other cells 3. Cells are the basic STRUCTURAL and FUNCTIONAL units of life Robert Hooke: discovered cells while looking at cork using a microscope Schleiden: all plants are made of cells Virchow: Cells come from other Cells Organelle- structure in a cell that performs a specific function Nucleolus- dark spot in the nucleus where ribosomes are made Lysosome- sac of digestive enzymes Rough ER- covered by ribosomes and sends modified proteins to the Golgi Apparatus Cell
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ribosome lysosome mitochondria cilia flagellum vacuoles chloroplasts 1. This organelle takes sunlight‚ water and carbon dioxide and can make organic food molecules and oxygen. Chloroplast 2. This organelle is constructed of cellulose and supports plant cells and prevents them from blowing up. Cellulos 3. This organelle contains enzymes for intracellular hydrolysis of food molecules. Lysosom 4. This organelle takes in food molecules and oxygen and can transfer the food energy to ATP batteries
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Introduction Out of all the organelles there are two that have fascinated microbiologists for the past hundred years. The first is the mitochondria‚ nicknamed the "powerhouse of the cell." The second is the chloroplast in plant cells that have functions similar to those of the mitochondria. What do these organelles do? What are the similarities and differences of these organelles? This essay will help you to understand these two fascinating organelles. II. Mitochondria Mitochondria
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to the nucleus‚ there are many organelles inside of the cell - small structures that help carry out the day-to-day operations of the cell. One important cellular organelle is the ribosome. Ribosomes participate in protein synthesis. The transcription phase of protein synthesis takes places in the cell nucleus. After this step is complete‚ the mRNA leaves the nucleus and travels to the cell’s ribosomes‚ where translation occurs. Another important cellular organelle is the mitochondrion. Mitochondria
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Multiple Choice 1. a. b. c. d. e. 2. a. b. c. d. e. 3. a. b. c. d. Cellular Level of Organization What are the three main parts of a eukaryotic cell? Plasma membrane‚ organelles‚ cytoplasm Plasma membrane‚ organelles‚ nucleus Plasma membrane‚ cytoplasm‚ organelles Plasma membrane‚ cytoplasm‚ nucleus Plasma membrane‚ cytosol‚ organelles Plasma membranes consist of what three components? Phospholipids‚ glycoproteins‚ water Proteins‚ cholesterol‚ fatty acids Cholesterol‚ fatty acids‚ glycolipids Proteins
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