Sir, as you tell us, rhodopsin should be converted into opsin and trans-retinal in case of rod cells. But what will happen to cone cells? When light falls on cone cells.
As I have told in the "Functional Anatomy of Eye lecture" that three types of cones are there and each cone contain Cis-Retinal plus a protein {Iodopsin (Green), Porphyropsin (Red), Cyanopsin (Blue)}. So likewise, when light fall on the Blue cone, the Cis-retinal is converted to trans-retinal and the Cyanopsin is separated from retinal... and the same procedure for red and green cone... hope you get the answer
Mashallah I got it very easily...but first of all I have to know the abbreviation of GCMP. Another question is that opsin the part of rohodopsin which is responsible for activation of enzyme but i have to know about the function of cis and trans retinal ... That how it perform sir!
CGMP is Cyclic Guanosine Mono-Phosphate.... The Cis-Retinal & Trans-retinal are two isomers... The Cis-Retinal keep the Opsin with it.. when the light fall on Cis-Retinal it modify it's shape to Trans-retinal and Opsin is separated... So the function of Cis and Trans-retinal is to keep and detach Opsin again and again and maintain the cycle of vision
As you say, when there is less secretion of neurotransmitter than image, it will be formed easily... But sir neurotransmitter is responsible for the transmission of nerve impulse, but how it happens when there is less neurotransmitters?
Hmmm you got it... Listen carefully... The Bipolar Cells are actually responsible for generation of action potential... But the Bipolar Cell can only generate action potential when it is not inhibited by the Rod or Cone.. So Rod or Cone continually secrete inhibitory neurotransmitters towards bipolar Cells when the eyes are closed... But when eyes are open the Rod or Cone get image reflection and can't inhibit the Bipolar Cell so the bipolar Cell make action potential and transfer image to the brain.. Hope you get it easily 😊
Good job sir
Thank you sir
Thanks
NICE SIR
Thanks alot sir
Nice sir
Amazing Sir✨🙌
Thanks sir
Sir, as you tell us, rhodopsin should be converted into opsin and trans-retinal in case of rod cells. But what will happen to cone cells? When light falls on cone cells.
As I have told in the "Functional Anatomy of Eye lecture" that three types of cones are there and each cone contain Cis-Retinal plus a protein {Iodopsin (Green), Porphyropsin (Red), Cyanopsin (Blue)}. So likewise, when light fall on the Blue cone, the Cis-retinal is converted to trans-retinal and the Cyanopsin is separated from retinal... and the same procedure for red and green cone... hope you get the answer
Thankyou . This vedio is very helpful
Very pleased to hear this.. Keep watching the upcoming videos
Mashallah I got it very easily...but first of all I have to know the abbreviation of GCMP. Another question is that opsin the part of rohodopsin which is responsible for activation of enzyme but i have to know about the function of cis and trans retinal ... That how it perform sir!
CGMP is Cyclic Guanosine Mono-Phosphate.... The Cis-Retinal & Trans-retinal are two isomers... The Cis-Retinal keep the Opsin with it.. when the light fall on Cis-Retinal it modify it's shape to Trans-retinal and Opsin is separated... So the function of Cis and Trans-retinal is to keep and detach Opsin again and again and maintain the cycle of vision
@@drsajjadahmad3832 👍
👍
As you say, when there is less secretion of neurotransmitter than image, it will be formed easily... But sir neurotransmitter is responsible for the transmission of nerve impulse, but how it happens when there is less neurotransmitters?
Hmmm you got it... Listen carefully... The Bipolar Cells are actually responsible for generation of action potential... But the Bipolar Cell can only generate action potential when it is not inhibited by the Rod or Cone.. So Rod or Cone continually secrete inhibitory neurotransmitters towards bipolar Cells when the eyes are closed... But when eyes are open the Rod or Cone get image reflection and can't inhibit the Bipolar Cell so the bipolar Cell make action potential and transfer image to the brain.. Hope you get it easily 😊
Mta send k...
Thanks sir