1. Prokaryotic and Eukaryotic Cells
Section 7-1
Cell membrane
Cytoplasm
Prokaryotic Cell
Nucleus
Eukaryotic Cell
Organelles

2. 7–2 Eukaryotic Cell Structure B. Ribosomes C. Endoplasmic Reticulum
A. Nucleus
B. Ribosomes
C. Endoplasmic Reticulum
D. Golgi Apparatus
E. Lysosomes
F. Vacuoles
G. Mitochondria and Chloroplasts
1. Mitochondria
2. Chloroplasts
3. Organelle DNA
H. Cytoskeleton

3. Prokaryotes Eukaryotes Animal Cells Plant Cells Nucleus
Endoplasmic reticulum
Golgi apparatus
Lysosomes
Vacuoles
Mitochondria
Cytoskeleton
Cell membrane
Contain DNA
Animal Cells
Plant Cells
Cell membrane
Ribosomes
Nucleus
Endoplasmic reticulum
Golgi apparatus
Lysosomes
Vacuoles
Mitochondria
Cytoskeleton
Cell Wall
Chloroplasts
Centrioles

4. Figure 7-5 Plant and Animal Cells
Section 7-2
Nuclear
envelope
Ribosome
(attached)
(free)
Smooth endoplasmic
reticulum
Nucleus
Rough endoplasmic reticulum
Nucleolus
Golgi apparatus
Mitochondrion
Cell wall
Cell
Membrane
Chloroplast
Vacuole
Plant Cell

5. Figure 7-5 Plant and Animal Cells
Section 7-2
Centrioles
Nucleolus
Nucleus
Nuclear
envelope
Rough
endoplasmic
reticulum
Golgi apparatus
Smooth
Mitochondrion
Cell
Membrane
Ribosome
(free)
(attached)
Animal Cell

6. Figure 7-11 Cytoskeleton Cell membrane Endoplasmic reticulum
Section 7-2
Cell membrane
Endoplasmic
reticulum
Microtubule
Microfilament
Ribosomes
Mitochondrion

7. 7–3 Cell Boundaries A. Cell Membrane B. Cell Walls
C. Diffusion Through Cell Boundaries
1. Measuring Concentration
2. Diffusion
D. Osmosis
1. How Osmosis Works
2. Osmotic Pressure
E. Facilitated Diffusion
F. Active Transport
1. Molecular Transport
2. Endocytosis and Exocytosis

8. Facilitated Diffusion
Section 7-3
Glucose
molecules
High
Concentration
Cell
Membrane
Protein
channel
Low
Concentration

9. Figure 7-12 The Structure of the Cell Membrane
Section 7-3
Outside
of cell
Inside
(cytoplasm)
Cell
membrane
Proteins
Protein
channel
Lipid bilayer
Carbohydrate
chains

10. Figure 7-15 Osmosis
Section 7-3

11. Figure 7-19 Active Transport
Molecule to
be carried
Molecule
being carried
Energy
Section 7-3

12. 7–4 The Diversity of Cellular Life A. Unicellular Organisms
Section Outline
7–4 The Diversity of Cellular Life
A. Unicellular Organisms
B. Multicellular Organisms
1. Specialized Animal Cells
2. Specialized Plant Cells
C. Levels of Organization
1. Tissues
2. Organs
3. Organ Systems
Section 7-4

13. Levels of Organization
Section 7-4
Muscle cell
Smooth muscle tissue
Stomach
Digestive system