1. -The Fundamental Unit of Life
Cells
-The Fundamental Unit of Life
Intro to cell 3min

2. 2 Types of Cells:
Prokaryotic
Eukaryotic
Pro 3min
Euk 3min

3. Prokaryotic Cell

5. Eukaryotic (Animal Cell)

6. Eukaryotic (Plant Cell)

8. Organelles

10. Plasma Membrane S: phospholipid bilayer
F: Regulates what enters / exits cell
(“semipermeable”)

11. Cell Wall
S: Rigid, cellulose wall; Outside P.M.
F: Shape / structure

12. Cilia / Microvilli TEM vs. SEM
S: Many (short) external projections
F: movement (Cilia)
F: absorption (microvilli)

13. Flagella S: 1-3 (large) external projections F: Movement
The American Heritage® Science Dictionary Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved

14. Cytoplasm S: inner contents of cell;
F: allows materials (nutrients, salts, a.a.’s, enzymes, wastes) to flow throughout cell

15. Ribosome
S: RNA & Protein
F: Protein Synthesis

16. Endoplasmic Reticulum
S: Membrane Tunnels
“Rough ER” = w/ ribosomes
F: Make Protein & Transport Channels
“Smooth ER” = w/o ribosomes
F: Detoxify

17. Golgi Apparatus
S: Flattened Membrane Sacs
F: Package Protein

18. Mitochondria
S: Double Membrane
F: “Powerhouse”

19. Nucleus
S: Double Membrane w/ Pores
F: Control Center

20. DNA/Chromatin Nucleolus S: “chromosomes” F: Genetic Code
N.A. molecules in Nucleus
F: Genetic Code
Nucleolus
S: RNA & Protein inside Nucleus F: Ribosomes made here

21. Lysosome
S: Membrane sac of digestive enzyme
F: Digest Cell Debris

22. Vacuoles
S: Large Membranous Sac
F: Store Excess Food / Water

23. Cytoskeleton
S: Protein Framework
F: Gives Shape / Structure

24. Vesicles
S: Membrane Bubble
F: Transport

25. Chloroplast
S: Double Membrane containing Pigments
P: Photosynthesis

26. Centrosome/Centriole
S: Part of Cytoskeleton
F: Cell Reproduction