CHAPTER 8: HOW CELLS RELEASE STORED ENERGY

CD Animations and Interactions to Reinforce Topics Covered in Class:

Interaction: Energy-Releasing Pathways
Animation: Overview of Aerobic Respiration
Interaction: Energy Changes During Glycolysis
Animation: Reactions of Glycolysis
Interaction: Structure of a Mitochondrion
Animation: Preparatory Reactions
Animation: Krebs Cycle Reactions
Animation: Krebs Cycle Overview
Animation: Third Stage
Animation: Mitochondrial Chemiosmosis
Animation: Energy Harvest Summary
Interaction: Alternative Energy Sources
Interaction: Fermentation Pathways

Review Questions for Test 4:

  1. Compare aerobic respiration and anaerobic respiration.
  2. Name the three stages of aerobic cellular respiration. Where in the cell do these stages occur?
  3. What are the roles of NAD+ and FAD?
  4. Summarize the key events and ATP production in glycolysis.
  5. What happens to pyruvate before it enters the Krebs cycle?
  6. Summarize the key events and ATP production in the Krebs cycle.
  7. Where are the electron carriers and ATP synthases involved in electron transfer phosphorylation located?
  8. Describe how ATP is produced in electron transfer phosphorylation.
  9. What is the final electron acceptor in aerobic cellular respiration?
  10. On average, how much ATP is produced in each stage of aerobic respiration?
  11. How are fermentation and aerobic alike? How are they different?
  12. Compare lactate fermentation and alcoholic fermentation.
  13. Athletes in competitive sports sometimes experience severe muscle fatigue. Explain this fatigue in terms of lactate fermentation.
  14. Explain Figure 8.12 on textbook page 145.

Practice Tests:

Self Quiz - textbook page 148: Items 1-5, 7-9
CD Quiz: Items 1-4, 7-8, 12, 14
Web Quiz (www.info.brookscole.com/starr10): Items 1-11, 14-20, 23-25

CHAPTER 9: CELL DIVISION AND MITOSIS

CD Animations and Interactions to Reinforce Topics Covered in Class:

Interaction: Duplicating Chromosome
Interaction: Structure of a Chromosome
Interaction: Human Chromosome
Interaction: Cell Cycle
Interaction: Stages of Mitosis
Animation: Mitosis
Animation: Spindle Apparatus
Interaction: Cell-Plate Formation
Animation: Cytoplasmic Division of an Animal Cell

Review Questions for Test 4:

  1. What is the overall significance of cell division?
  2. How do the daughter cells formed by mitosis compare to each other and to the original parent cell?
  3. Name and describe the cell division process in prokaryotes.
  4. What are sister chromatids?
  5. Describe how DNA is packed into chromosomes.
  6. What is the major event in each of the four phases of the cell cycle?
  7. Name each stage of mitosis and describe what occurs in each stage.
  8. Describe the structure and function of the spindle apparatus.
  9. Compare cytokinesis in plant and animal cells.
  10. Define cancer, benign tumor, malignant tumor, and metastasis.
  11. Identify the four classes of cancer.

Practice Tests:

Self Quiz - textbook page 161: Items 1-8
CD Quiz: Items 1-12
Web Quiz (www.info.brookscole.com/starr10): Items 1-9, 12-13, 15-20

CHAPTER 10: MEIOSIS

CD Animations and Interactions to Reinforce Topics Covered in Class:

Interaction: Gamete-Producing Structures
Interaction: Two Meiotic Divisions
Interaction: Comparing Mitosis and Meiosis
Animation: Stages of Meiosis
Interaction: Meiosis in Plant and Animal Cells
Animation: Crossover
Animation: Random Alignment
Interaction: Generalized Life Cycles
Interaction: Sperm and Egg Formation

Review Questions for Test 4:

  1. Distinguish between asexual and sexual reproduction.
  2. What are homologous chromosomes and alleles?
  3. What does this statement mean, "The body cells of sexually reproducing organisms contain the diploid number of chromosomes."
  4. For humans, what is the diploid number and the haploid number of chromosomes?
  5. What is the overall significance of meiosis?
  6. Describe the major events of meiosis I.
  7. What is the significance of synapsis in prophase I?
  8. What occurs during meiosis II?
  9. Explain how crossing over, metaphase I alignments and random fertilization contribute to genetic variation.
  10. Compare where meiosis occurs in plant life cycles with where it occurs in animal life cycles.
  11. Compare spermatogeneis and oogenesis.
  12. How do mitosis and meiosis differ?

Practice Tests:

Self Quiz - textbook page 175: Items 1-9
CD Quiz: Items 1-15
Web Quiz (www.info.brookscole.com/starr10): Items 2-6, 8-17, 19, 21-23