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Macromolecules, Cell Membrane, By Leah Radloff - Coggle Diagram
Macromolecules
Proteins
Polypeptides
Enzymes
Substrate Binds To Enzyme
Enters Active Site
Coenzymes
Inhibitor
Primary Structure
Linear Sequence Of Amino Acids In Polypeptide Chain
Secondary Structure
Alpha Helices
Held By Hydrogen Bonds
Pleated Sheet
Tertiary Structure
Hydrophobic Interactions
Quaternary Structure
Multiple Polypeptide Chains
Lipids
Triglycerides
Glycerol
3 Fatty Acids
Phospholipids
Phosphate
2 Fatty Acids
Steroids
Cholesterol
Lipid Bilayer
Carbohydrates
Monosaccharides
Glucose
Fructose
Galactose
Disaccharides
Surcose
Glucose
Fructose
Maltose
Glucose
Glucose
Lactose
Galactose
Glucose
Polysaccharides
Cellulose
Starch
Glycogen
Nucleic Acids
DNA
Nucleotides
Deoxyribose
Phosphate
Nitrogen Base
Genetic Code
RNA
Nucleotides
Phosphate
Nitrogen Base
Ribose
Copied Genetic Code
Cell Membrane
Membrane Lipids
Phospholipids
Hydrophobic Tails
Hydrophilic Heads
Most Abundant Lipids In The Membrane
They:
Are Amphipatic Molecukes
Move Around In The Membrane
Are Membranes For The Organelles
Varying Degrees Of Unsaturation In Tails
Glycolipids
No Sugars Attached To Head Region
Found In Outside Layer Only
Function:
Protect Cell Surface
Recognition Sites
Aid In Sticking To Surfaces
Cholesterol
Function:
Make Membranes:
Less Permeable
Tougher
Fluid Over Varying Temperatures
Membrane Proteins
Function:
Enzymes
Transport
Receptors
Formation of Junctions
Cell-Cell Recognition
Attachment To Extracellular Matrix
Properties:
Hydrophobic Regions
Hydrophilic Regions
Proteins Move Around In Membrane
Tonicity
Concentration Of Solution
Same As Cell
Isotonic
Lower Than Cell
Hypotonic
Higher Than Cell
Hypertonic
Membrane Transport
Semi-Permeable
Passive Transport
Simple Diffusion
High to Low concentration
Non-Polar Solutes Cross Easily
Polar Solutes
Small Ones Cross
Large Ones Hardly Pass
Facilitated Diffusion
Transport Proteins
Carrier Proteins
Physically Move Them Across Membranes
Channel Proteins
Provides Hydrophilic Channel
Bulk Transport
Pinocytosis
Phagocytosis
Active Transport
Secondary Transport-Co-Transport
Sodium Potassium Pump
Regulated Transport
Passive or Active
Volatage Gated Channels
Ligand Gated Channgels
Transport Of Large Molecules
Endocytosis
Cell Engulds Material Via Vesicle
Phagocytosis
Uptake Of Solids
Pinocytosis
Uptake Of Fluids
Exocytosis
Reverse Process of Endocytosis
By Leah Radloff