Cell Structure and Processes Practice Worksheet

Yes Yes Yes Yes Ribosome Yes Yes Nucleus No Yes No Yes Organelles Cytoplasm Genetic Material Complex Simple Type of Cell 1. Fill out the chart about cells with a “Yes” or a “No.” Prokaryotic Eukaryotic Cell membrane Yes Yes CELL STRUCTURE AND PROCESSES Practice Worksheet have these organelles.) 2. Which organelles are found ONLY in the plant cell and not animal cells? (Note: Some prokaryotic bacter Cell Walls and Chloroplasts are found only in Plant Cells and not Animal Cells. This also includes Protein Synthesis other specialized plastids and larger vacuoles. 3. Match the cell organelle to its function. Contains DNA Vacuole Has a role in Mitosis to separate chromosomes Lysosome Nucleus Transport nutrients within the cell Storage Ribosome Cell Membrane   Breaks down nutrients and wastes  Chloroplast   Packages proteins made; Exocytosis  Centrosome        Photosynthesis Cell Wall  Mitochondria   Breaks down glucose into ATP energy   Golgi Apparatus               A rigid membrane found in plants and some bacteria      A flexible membrane around eukaryotic cells Endoplasmic Reticulum (ER)   Transporting oxygen from the lungs to all of the body tissues. Is capable of motility, and defends the body against infection and disease  by ingesting foreign materials and cellular debris  Muscle cells are specialized for contraction. Muscles allow for motions such as   walking, and they also facilitate bodily processes such as respiration and digestion.   Designed to stimulate other cells in the body in order to communicate. Support and protection of soft tissues, calcium and phosphate storage, and harboring of   bone marrow. Is also where Red Blood Cells are created.     Plant Cells and Animal Cells   Mitochondria   Reactants (uses)                     Cellular Respiration     5. Fill out the chart below about Cell Energy. Photosynthesis  Plant Cells, Some Prokaryotic and Protist Occurs in what type Cells of cells? Takes place in the Chloroplast _____ organelle.  Glucose + Oxygen  Produces (creates)    Water + Carbon Dioxide + Sunlight (energy)   Water + Carbon Dioxide + ATP (energy)  Full Equation    Glucose + Oxygen  -> C6H12O6 + 602  C6H12O6 + 602 -> 6H2O + 6CO2 + energy  Movements of solutes against a concentration gradient.   - Endocytosis - Exocytosis  Passive Transport         Requires energy input in order to move things across the cell membrane.      6. Compare and contrast the two types of cell transport. Active Transport     6CO2 + 6H2O Does not require energy Movements of solutes down the concentration gradient. -Diffusion - Facilitated Diffusion - Osmosis                          4. Specialized cells are determined by DNA and they are specialized to do a specific job. What is the s Type of Specialized Cells Specialized Job                       Hormones or wastes Food or liquids  Draw a picture of it.   Molecules          What type of things does it move across the cell membrane?                        7. Describe how the following types of Active Transport works. Active Transport Endocytosis Exocytosis   How does it work? Moves molecules in and out A cell releases a substance Cell membranes eat/lingests of the cell using a protein pump food or liquids into the cell like hormones or wastes in the cell membrane through the cell membrane.   What does it use to move things Vesicle Vesicle Protein Pump across the cell membrane?             Water             Larger Molecules              Hypertonic Soltution Hypotonic Solution   Isotonic Solutionsw   Type of Osmosis     9. In the diagram below, identify the type of passive transport‐osmosis that is occurring.         Draw a picture of it.     What type of things does it move Small Molecules across the cell membrane?                       8. Describe how the following types of Passive Transport works. Diffusion Facilitated Diffusion Osmosis Uses protein channels to How does it work? Movements of WATER Movements if small molecules move larger molecules that ONLY across cell from areas of high concentration cannot pass through the cell membranes of cells to areas of low concentrations membrane.   What does it use to move things Nothing Protein Chhannels Nothing across the cell membrane?         Nothing because both sides are balanced and the cell is normal  water will move outside Since the cell, the cell will shrink and die. Since the water will move inside the cell, the cell will swell, or  What happens to the cell? burst, and die.