Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
IS Neuron B in the frog central nervous system
Consider Neuron B in the frog central nervous system whose plasma membrane has a previously unknown channel that is selectly conductive to a newly discovered tetravalent anion named TRVA with a valence of -4. The threshold for an action potential in Neuron B is -65 millivolts and the resting potential for Neuron B is -70 millivolts. The TRVA channel in Neuron B is part of an ionotropic receptor with an extracellular binding site for the newly discovered ligand LGD. When LGD binds to its binding site, there is an increase in the TRVA conductance of Neuron B. Neuron A synapses onto Neuron B. Neuron A's neurotransmitter is LGD.
A. Consider the situation that the extracellular concentration of TRVA is 10,000 times greater than the intracellular concentration of TRVA. For this situation, in response to an action potential in Neuron A, there will be an increase in the membrane voltage of Neuron B and an inhibitory postsynaptic potential in Neuron B.
B. Consider the situation that the extracellular concentration of TRVA is 10,000 times greater than the intracellular concentration of TRVA. For this situation, in response to an action potential in Neuron A, there will be a decrease in the amount of intracellular TRVA in Neuron B.
C. Consider the situation that the extracellular concentration of TRVA is 100,000 times greater than the intracellular concentration of TRVA. For this situation, in response to an action potential in Neuron A, there will be an increase in the amount of intracellular TRVA in Neuron B and an inhibitory postsynaptic potential in Neuron B.
57. While planning for an artificial hybridisation programme involving dioecious plants, which of the following steps will be irrelevant A usting of pollen on stigma B Collection
Medtronic-Hall Valve : This is a low profile central tilting disc valve. The disc is made of pyrolitic carbon and housing is single piece of machined titanium. Introduced in
biting mechanism in snakes?
Q What is signifying by binomial nomenclature and what are its basic rules? Scientific nomenclature of a species must have at least two names one that classifies it as genus an
Q. Which kind of polarity do fat-soluble and water-soluble substances respectively have? Ans. Water-soluble substances are behave as polar molecules, i.e., they have e
Q. Since neurotransmitters are not consumed in the synaptic process What are the mechanisms to reduce their concentrations in the synaptic cleft after they have been used?
protozoa locomotion
In the previous sub-section we discussed the possible ways by which variabiliti can, be generated. We shall now examine one instance that illustrates the consequence of variability
The symptoms and signs of endocarditis are often constitutional and, when localized, often result from a complication of IE rather than reflect the intracardiac infection itself. C
character and classification of pigeon
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd