Bio Exam 3 Review - Exam 3 will cover Chapter 12 to 15 Use...

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Exam 3 will cover Chapter 12 to 15. Use the following objectives as guidelines in combination with notes, quizzes and homework assignments for your study. 50 multiple choice questions will be in the exam with one bonus question from Chapter 14. Chapter 12 learning Objectives 1. Explain how cell division functions in reproduction, growth, and repair. 2. Describe the major events of eukaryotic cell division that enable the genome of one cell to be passed on to two daughter cells. 3. List the phases of the cell cycle and describe the sequence of events that occurs during each phase. 4. List the phases of mitosis and describe the events characteristic of each phase. 5. Recognize the phases of mitosis from diagrams and micrographs. 6. Tell the difference between a chromosome and a chromatid. 7. Draw or describe the mitotic spindle, including centrosomes, kinetochore microtubules, nonkinetochore microtubules, asters, and centrioles (in animal cells). 8. Describe the changes in the mitotic spindle during each phase of mitosis. 9. Compare cytokinesis in animals and plants. 10. Describe the roles of cytoskeleton in cell divisions. 11. Describe the process of binary fission in bacteria and explain how eukaryotic mitosis may have evolved from binary fission. 12. Explain how the abnormal cell division of cancerous cells escapes normal cell cycle controls. Application: (examples see quizzes and class exercises) 1. You may be given a cell with any number of chromosomes and asked to count the number of chromosomes and chromatids at different stages of the division.
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