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Cell Bio Exam 3
Nerves, membrane transport, cytoskeleton, muscle, ECM, cell binding
22
Biology
Undergraduate 4
11/17/2014

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Term
Membrane Transport Types
Definition
Aquapore, ion channel, facilitated diffusion, and active translort
Term
Cytoskeleton Parts
Definition
Microtubuoles, intermediate filaments, microfilaments
Term
Micro tubule formation
Definition
Centrosome-gamma-alpha(-)-beta(+)-etc-beta
Belts of each tubulan type.
Term
Intermediate filament formation
Definition
Anti-parallel dimers make a segment.
Term
Microtubule motor proteins
Definition
Kinesin (-) and dynein (+)
Dynein moves flagella and cilia
Term
Microfilament production
Definition
+ end of seed
Term
The important micro filament and motor protein
Definition
Actin and myosin
Term
Proteins in Muscle Contraction
Definition
Tropomin, tropomyosin, actin
Myosin
Titan and nebulin
Term
Basement membrane composure
Definition
Collagen 4 and laminin
Term
Collagen
Definition
Fibrous ecm
Term
Proteoglycans
Definition
Cushions in ECM
Term
Fibronectin
Definition
Clothes pins in ECM
Term
Laminin
Definition
Basement membrane
Term
5 Cell Binding Types
Definition
Integrins , hemidesmosomes, selectins, imunoglobulin super family, and cadherens
Term
Hemidesmosome binding
Definition
To integrin and keratin filaments
Term
Cadherens
Definition
Ca dependent.
Term
Intercellular Junctional Complex
Definition
1) tight junctions
2) adherents junctions
3) desmosomes
4a) gap junctions
4b) plasmodesmata
Term
Tight junctions
Definition
Encircling naturee
Term
Adherents junctjions
Definition
Actin-catenin-integrin-cadherin
Term
Desmosomes
Definition
Intermediate filaments-plaque-cadherin
Term
Gap junctions
Definition
6 connexion subunits per membrane pore
Two pores together and they open
Term
Plasmodesmata
Definition
In plants -desmotubule (ER) in cell membrane connection between two cells. Hole in cell wall
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