1. LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson © 2011 Pearson Education, Inc. Lectures by Erin Barley Kathleen Fitzpatrick A Tour of the Cell Chapter 6

2. Fimbriae Bacterial chromosome A typical rod-shaped bacterium (a) Nucleoid Ribosomes Plasma membrane Cell wall Capsule Flagella A thin section through the bacterium Bacillus coagulans (TEM) (b) 0.5  m Figure 6.5

3. Figure 6.16

4. Figure 6.17a Intermembrane space Outer DNA Inner membrane Cristae Matrix Free ribosomes in the mitochondrial matrix (a) Diagram and TEM of mitochondrion 0.1  m membrane

5. Figure 6.18a Ribosomes Stroma Inner and outer membranes Granum 1  m Intermembrane space Thylakoid (a) Diagram and TEM of chloroplast DNA

6. Figure 6.8a ENDOPLASMIC RETICULUM (ER) Rough ER Smooth ER Nuclear envelope Nucleolus Chromatin Plasma membrane Ribosomes Golgi apparatus Lysosome Mitochondrion Peroxisome Microvilli Microtubules Intermediate filaments Microfilaments Centrosome CYTOSKELETON: Flagellum NUCLEUS

7. Nuclear envelope Nucleolus Chromatin Golgi apparatus Mitochondrion Peroxisome Plasma membrane Cell wall Wall of adjacent cell Plasmodesmata Chloroplast Microtubules Intermediate filaments Microfilaments CYTOSKELETON Central vacuole Ribosomes Smooth endoplasmic reticulum Rough endoplasmic reticulum Figure 6.8c

9. Figure 6.10 0.25  m Free ribosomes in cytosol Endoplasmic reticulum (ER) Ribosomes bound to ER Large subunit Small subunit Diagram of a ribosome TEM showing ER and ribosomes

10. Figure 6.15-3 Smooth ER Nucleus Rough ER Plasma membrane cis Golgi trans Golgi

11. Figure 6.13 Nucleus Lysosome 1  m Digestive enzymes Digestion Food vacuole Lysosome Plasma membrane (a) Phagocytosis Vesicle containing two damaged organelles 1  m Mitochondrion fragment Peroxisome fragment (b) Autophagy Peroxisome Vesicle Mitochondrion Lysosome Digestion

12. Figure 6.14 Central vacuole Cytosol Nucleus Cell wall Chloroplast Central vacuole 5  m