CELL STRUCTURES PART ONE

1
CELL STRUCTURESPART ONE

• ROXANNE FERGUSON
• BIOLOGY
• GRAVES COUNTY HIGH SCHOOL

2
PLASMA MEMBRANE

• LIPID BILAYER
• PROTEIN PORES

3
Figure 7.6 The plasma membrane
4
NUCLEUS

• NUCLEAR ENVELOPE
• NUCLEUS
• NUCLEOLUS
• CHROMOSOMES

5
Figure 7.9 The nucleus and its envelope 
6
RIBOSOMES

• FREE
• ATTACHED

7
Figure 7.10 Ribosomes
8
ENDOPLASMIC RETICULUM

• ROUGH
• SMOOTH

9
Figure 7.11 Endoplasmic reticulum (ER)
10
GOLGI BODY

• PACKAGE
• SECRETION

11
Figure 7.12 The Golgi apparatus
12
LYSOSOME

• DIGESTIVE ENZYMES
• SUICIDE SAC

13
Figure 7.13 Lysosomes