Scientists:
Anton von Leeuwenhoek
Robert Brown
Matthias Scheiden
Theodor Schwann
Rudolph Virchow
Cell size - bacterium, animal cell, plant cell
Human egg cell
Surface area to volume ratio calculation
Why must cells be small?
Prokaryotic Cells
Eukaryotic cells
Cell Membrane- Plasma membrane
Cytoplasm
Nucleus
Organelles
Ribosomes
Rough
Smooth
Golgi complex
Lysosomes
Vacuoles
Food
Contractile
Large, central
Endomembrane system - explain
Mitochondria
Cellular respiration
Chloroplasts
Photosynthesis
Cytoskeleton
Microfilaments
Microtubules
Centrioles
Flagella
Cilia
Transport into and out of cells:
Diffusion
Osmosis
Concentration Gradient
Equilibrium
Isotonic
Hypotonic
Hypertonic
Plasmolysis
Cytolysis
Turgor pressure
Membrane proteins
Facilitated diffusion
Active transport
Membrane folding
Endocytosis
Exocytosis
What kinds of molecules can go through the cell membrane by simple diffusion?
Small polar (charged or hydrophilic)
molecules
Large and small non-polar molecules (non-charged or hydrophobic.
Explain the structure of the cell membrane in terms of hydrophilic and hydrophobic regions.
How is the cell membrane like a fluid?