Which of the following motor protein has a central motor domain and does not walk at all, but uses the energy of ATP hydrolysis to depolymerize microtubule ends? 

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#Question id: 31158

#Unit 7. System Physiology – Animal

In neurons, the concentration of K⁺ is much higher inside than outside the cell, while the reverse is the case for Na⁺. This concentration difference  is established by:

TLS Online TPP Program

#Question id: 31159

#Unit 7. System Physiology – Animal

In the natural situation, impulses pass in one direction only, i.e, from synaptic junctions or receptors along axons to their termination. Such conduction is called: 

TLS Online TPP Program

#Question id: 31160

#Unit 7. System Physiology – Animal

When impulses passes from axon terminal to synaptic junctions or receptors along axons. Such conduction is called: 

TLS Online TPP Program

#Question id: 31161

#Unit 7. System Physiology – Animal

During the action potential, membrane potential moves toward the equilibrium potential for Na⁺ but does not reach it because: 

TLS Online TPP Program

#Question id: 31162

#Unit 7. System Physiology – Animal

Which of the following statement correctly represents phenomena of positive feedback loop during neuron action potential?

TLS Online TPP Program

#Question id: 31163

#Unit 7. System Physiology – Animal

Which of the following condition reduces the size of the action potential?