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TLS Online TPP Program

#Id: 5445

Sodium channels can be blocked by a toxin called tetrodotoxin when it is applied to the outside of the cell membrane (activation gates)



#Unit 7. System Physiology – Animal #Nervous system, Neurons, action potential #Part B Pointers
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TLS Online TPP Program

#Id: 8135

#Unit 2. Cellular Organization

The Golgi consists of four functionally distinct regions:

a. Cis compartments

b. Medial compartments

c. Trans compartments

d. Trans-Golgi network
TLS Online TPP Program

#Id: 8136

#Unit 2. Cellular Organization

Golgi apparatus is a major site of carbohydrate synthesis, as well as a sorting and dispatching station for proteins products.
TLS Online TPP Program

#Id: 8137

#Unit 2. Cellular Organization

In animal cells,
Most of the glycosaminoglycans of the extracellular matrix are synthesized in golgi apparatus.
TLS Online TPP Program

#Id: 8138

#Unit 2. Cellular Organization
TLS Online TPP Program

#Id: 8139

#Unit 2. Cellular Organization

Three major types of coated vesicles involved in protein trafficking:
1. COPII vesicles
2. COPI vesicles 
3. Clathrin-coated vesicles
TLS Online TPP Program

#Id: 8140

#Unit 2. Cellular Organization

Anterograde transport
COPII vesicles = ER to Golgi