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TLS Online TPP Program

#Id: 4651

If cells that have incorporated a high level of BrdU are exposed to light, they will photolyse; this has been used to selectively kill newly dividing cells.


#Unit 13. Methods in Biology #Immunotechniques #Part B Pointers
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TLS Online TPP Program

#Id: 5641

#Unit 7. System Physiology – Animal

Rhodopsin is comprised of: 
Retinal (an aldehyde of vitamin A)
Opsin protein (GPCR)
TLS Online TPP Program

#Id: 5642

#Unit 7. System Physiology – Animal

Retinal is parallel to the surface of the membrane and is attached to a lysine residue at position 296 in the seventh TM domain.
TLS Online TPP Program

#Id: 5643

#Unit 7. System Physiology – Animal
TLS Online TPP Program

#Id: 5644

#Unit 7. System Physiology – Animal
TLS Online TPP Program

#Id: 5645

#Unit 7. System Physiology – Animal

Neurotransmitter release from the rods of retina- Glutamate
TLS Online TPP Program

#Id: 5646

#Unit 7. System Physiology – Animal

When light strikes the outer segment of Rod cells: 
Na + channels closed 
Hyperpolarizing receptor potential