Eukaryotic Cells 				Chapter 4a
      A. Overview
   I. External Structures
      A. Flagella & Cilia
  II. Glycocalyx
 III. Cell wall
  IV. Cell Membrane
   V. Internal Structures
      A. Cytoplasm
         1. cytosol
      B. Organelles
      C. Nucleus
         1. nuclear envelope
            a. nuclear pores
         2. nucleolus
         3. histones
         4. chromatin
      D. Endoplasmic Reticulum
         1. rough ER
            a. ribosomes
         2. smooth ER
      E. Vesicles
      F. Golgi complex
      G. Lysosomes
      H. Vacuoles
      I. Mitochondria
         1. cristae
         2. matrix
      J. Chloroplasts
      K. Endosymbiotic theory
      L. Peroxisomes
      M. Cytoskeleton
      N. Centrosome
            a. pericentroilar material
            b. centrioles