85.List and brieflydescribe the types of vesicular transport. What are typical substances which are moved by each type of vesicular transport? 86.Is vesicular transport an active or passive process? 87.Which kind of vesicular transport would release mucin (the precursor to mucus) from a cell? 88.When they encounter bacteria, certain types of white blood cells engulf the bacteria and bring them into the cell. What is this process called? 89. Put an “X” in front of the reasons a cell would undergo mitosis: a. ______ Growth b. ______ Repair of damaged tissue c. ______ To produce gametes with 23 chromosomes d. ______ To replace worn out cells 90.List the three main events of the cell cycle. Sketch a simple diagram and indicate briefly what happens in each part. 91.List the phases of interphase and describe the key events in each phase. 92.What is the goal of DNA replication? 93.What is the role of DNA polymerase in DNA replication? What is the function of ligases in DNA replication? 94. Label the phases of the cell cycle in the image on the next page:
3.16 95.What is the division and duplication of the cell’s nucleus called? 96.What is the division of the cytoplasm called? 97.List and describe key events during the phases of mitosis. 98.What is a chromatid, and how many would be present during normal mitosis in a human cell? 99.Cancer is an illness characterized by __________________. What types of tissue are most likely to develop cancer? Explain. 100. Compare and contrast benign and malignant tumors. (Use the term metastasis in the comparison.)
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