1. basic structural and functional units of all organisms
Cells
basic structural and functional units of all organisms

2. Cell Theory The cell is basic unit of life.
All living things are made up of one or more cell.
All cells come from other living cells.

3. Cell MEMBRANE (Plasma Membrane)
CELL GUTS....
Cell MEMBRANE (Plasma Membrane)
- surround the outer limits of the cell (out of bounds)
- varies in thickness
RBC very flexible
Epithelial cell very rigid
- usually has holes - FLUID MOSAIC MODEL
1.) there are two layers of MOLECULES
BILAYER of phospholipids
Each has a HYDROPHOBIC and HYDROPHILIC end
2.) proteins are stuck inside the membrane
cross the bilayer and make the holes that let ions and molecules in and out of the cell

4. Outside
Inside
phospholipids
protein

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6. chromatin ( DNA, RNA, other protiens)
NUCLEUS
- THE BRAIN!!!!
theshiznit.co.uk
- DNA deoxyribonucleic acid
chromatin ( DNA, RNA, other protiens)
Nucleolus
dark area inside the nucleus, almost like a tiny nucleus inside the nucleus
- often surrounded by nuclear membrane or envelope

7. breaks down drugs and other substances
Organelles
Ribosomes - protein builders of the cell
Endoplasmic Reticulum (ER) membrane covered organelle
produces lipids
breaks down drugs and other substances
packages proteins for delivery out of the cell

8. - ENERGY SOURCE breaks down food...releases energy
Mitochondria
- ENERGY SOURCE breaks down food...releases energy
ATP – adenosine triphosphate
Golgi Apparatus
- takes simple molecules and combines them and pieces them together to make larger molecules

9. Lysosomes Vacuoles Cytoplasm
- contain chemicals that digest wastes and old cell parts…
Vacuoles
- storage areas in the cell (bubbles of goodies)
Cytoplasm
- gel-like material inside the cell

10. Cell Parts for Locomotion
Cilia
Short hair-like projections
Flagella
Long whip-like tail

11. Pseudopods temporary foot like extension of a one-celled organism
protist.i.hosei.ac.jp

12. Cell Wall More Cell Guts... - found mostly in plant cells
- almost entirely made up of cellulose
- maintain plant shape

13. Chloroplast
Traps sun energy and
Makes food

14. Prokaryotic vs Eukaryotic
simple complex
nucloid (single DNA strand) chromosomes
cell wall may or may not
have cell wall
no nuclear membrane DEFINITELY
nuclear membrane

16. FIND an “Analogy of the Cell”
For Monday….
FIND an “Analogy of the Cell”