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Transcript
Organelle Worksheet Name Class Date The following diagram is of a typical membrane. In your own words explain: Why the two layers of phospholipids in a single membrane make such a stable structure: __________________________________________________________________________________________ ______________________________________________________ Why most molecules cannot cross the membrane: __________________________________________________________________________________________ ______________________________________________________ Identify the structure above. What kinds of cells have this structure? What is its function and how is this function performed? What is the function of the nucleolus? How do molecules get in and out of the nucleus? “Double Barrel” structures above are called centrioles. What kinds of cells have this structure? What is its function and how is this function performed? The diagram above is part of a much larger structure you must identify. What kinds of cells have this structure? What is its function and how is this function performed? Identify the structure above. What kinds of cells have this structure? What is its function and how is this function performed? The top half of the bottom diagram is Golgi. What is the bottom half of the diagram? Identify the structure above. What kinds of cells have Golgi? What is its function and how is this function performed? Name the special organelle involved in digestion made by Golgi? What kinds of cells have these organelles? Identify the structure above. What kinds of cells have this structure? What is its function and how is this function performed? Where have you already seen ribosomes? What kinds of cells have this structure? What is its function and how is this function performed? What two kinds of structures make up the cytoskeleton? What are the two different functions of the cytoskeleton? Identify the structure above. What kinds of cells have this structure? What is its function and how is this function performed? Label each structure in the following diagram: Number on your paper from 1 to 14. Then write the letter that matches each organelle with the description to the right. 1. Mitochondria A helps support and protect a plant 2. Cell Membrane B transportation system of the cell 3. Golgi apparatus contains a pigment called chlorophyll; C site of photosynthesis 4. Cytoplasm turns glucose into D ATP; site of cellular respiration Vacuole tiny hair-like E structures used for movement 6. Ribosomes control center of a cell, contains F hereditary information 7. selectively permeable; Cell Wall Cilia G separates cell from its surroundiungs 8. Cilia H makes proteins 9. Lysomes processing and I packaging plant of a cell 10. Chloroplasts In a plant, stores enzymes, metabolic J wastes, toxins, and other cell products. 11. Nucleus K Endoplasmic 12. Reticulum watery component of a cell where the L organelles are located. 5. contains digestive enzymes