Chapter 6-7Cell Tour and Plasma Membrane (Prokaryotic Cells (Bactria …
Chapter 6-7Cell Tour and Plasma Membrane
outer of the cells
Hydrophobic (Afraid of water mostly non-polar)
Hydrophillic (Water loving mostly polar)
Type of Active Transport
Low to High Concentration
Osmosis Water movement
facitlitated-require transport protein
tunnel, nothing happened to molecules
Change shape to allow to cross
No Energy require
Fluid mosaic model-bobbing in a fluid bilayer of phospholipids
Peptidogylcan (Cell wall called in Bacteria)
Cynobacteria (blue-green algea) Photosynthetic.
No membrane bound organelles
Animal Cells/Plant Cells
Plamodesmata in Plant cells
Cell Wall of plants
Shipping and Receiving of the cell
"On the opposite side" (Shipping)-Travel to the other side
"On the same side"(Recieving)-located near ER
Found in plants
pump water out of the cell "Ion concentration inside the cells"
Enzymes in Smoot ER important in snthesis of lipids, including oils, and steroid
Help detoxify drugs and poisons esp. in liver cells
Secrete proteins that are produced by ribosomes attached to rough ER
Membrane factory of the cells, it replicate of protein/ phospholipids.
Glycoprotei-protein with carbohydrate covalently boded to them.
a type of white blood cell that helps defends
recycle of its own organic materials
engulf smaller organisms or food particles
Digestion of the cells
Power house of the cell
Movement and motility/ cell division
tensile strenght, increase stability, bind cells together.
Protein (Actin) muscle contraction, cytoplamic streaming, phagocytosis, tensile strength
Cenrioles-9-3 microtubules pattern.
Centrosomes -responsible for making mitotic spindle. pair of 2 centrioles,
Mitochondria cellular respiration ATP
S-EM(Scanning electron microscope)-3-D image of the surface
T-EM(Transmission Electron Microscopy)-thin section of a specimens, study of internal structural of the cells.
untstained-ligth pass through the specimens
Flouresence -absorb ultraviolet radiation.
Phase Contrast-amplified contrast in unstained cells
Resolution-"Measure of the Clarity of the image"
Contrast-"Difference in brightness between the light and dark image.
Magnification-"Ratio of an objects image size to it s real size."