BIO 201: A&P Module 1 Exam

All multiple choice questions have one answer unless otherwise specified. Choose the best response to the question with the information provided. 1. Using the letters given, match the cell with the type of solution it has been placed in: A cell beginning to swell A. Isotonic A red blood cell placed in ocean water B. Hypertonic A cell containing an equal amount of solute as the solution C. Hypotonic C. A cell beginning to swell B. A red blood cell placed in ocean water A. A cell containing an equal amount of solute as the solution 2. Using the letters given, match each molecule/item with its typical means of entering a cell. You will need to use some means of entry more than once. Oxygen A. Diffusion Lipid-soluble molecules B. Facilitated diffusion Bacteria C. Endocytosis Polar molecules A. Oxygen A. Lipid-soluble molecules C. Bacteria B. Polar molecules 3. Which one of the following is not true of active transport? A. Active transport occurs against the concentration gradient B. Carrier proteins move particles from greater concentration to lesser C. The sodium-potassium pump is an example D. additional energy is required to drive this process B. Carrier proteins move particles from greater concentration to lesser 4. List the three organelles, in order, involved in the synthesis, transport and shipping of proteins. A. rough ER, Golgi complex, lysosomes B. ribosomes, rough ER, Golgi complex C. ribosomes, smooth ER, Golgi complex D. rough ER, Golgi complex, vacuole B. ribosomes, rough ER, Golgi complex Note: Essay answers must clearly be in your own words. All multiple choice questions have one answer unless otherwise specified. Choose the best response to the question with the information provided. 1. Label the 5 organelles listed below: 3: 4: 5: 7: 8: 3: Nucleolus 4: Nuclear Envelope 5: Mitochondria 7: Lysosome 8: Endoplasmic Reticulum (ER)