A list of events occurring in the transmission of nerve impulse across the synapse is given below in a random order (i) Opening of specific ion channels allows the entry of ions, a new action potential is generated in the post-synaptic neuron (ii) Neurotransmitter binds to the receptor on post synaptic membrane (iii) Synaptic vesicle fuses with pre-synaptic membrane, neurotransmitter release into synaptic cleft (iv) Depolarisation of pre-synaptic membrane (v) Arrival of action potential at axon terminal Which of the following options represents these events in a correct order?

Question

A list of events occurring in the transmission of nerve impulse across the synapse is given below in a random order (i) Opening of specific ion channels allows the entry of ions, a new action potential is generated in the post-synaptic neuron (ii) Neurotransmitter binds to the receptor on post synaptic membrane (iii) Synaptic vesicle fuses with pre-synaptic membrane, neurotransmitter release into synaptic cleft (iv) Depolarisation of pre-synaptic membrane (v) Arrival of action potential at axon terminal Which of the following options represents these events in a correct order? (A) (v) → (iv) → (iii) → (ii) → (i) (B) (i) → (ii) → (iii) → (iv) → (v) (C) (i) → (ii) → (iv) → (iii) → (v) (D) (v) → (iv) → (iii) → (i) → (ii)

Tardigrade Admin · Accepted Answer

Correct answer is (a) (v) → (iv) → (iii) → (ii) → (i)

$(v) \to (i v) \to (iii) \to (ii) \to (i)$

$(i) \to (ii) \to (iii) \to (i v) \to (v)$

$(i) \to (ii) \to (i v) \to (iii) \to (v)$

$(v) \to (i v) \to (iii) \to (i) \to (ii)$

Correct answer is (a) $(v) \to (i v) \to (iii) \to (ii) \to (i)$

(v)→(iv)→(iii)→(ii)→(i)

(i)→(ii)→(iii)→(iv)→(v)

(i)→(ii)→(iv)→(iii)→(v)

(v)→(iv)→(iii)→(i)→(ii)

Correct answer is (a) (v)→(iv)→(iii)→(ii)→(i)

$(v) \to (i v) \to (iii) \to (ii) \to (i)$

$(i) \to (ii) \to (iii) \to (i v) \to (v)$

$(i) \to (ii) \to (i v) \to (iii) \to (v)$

$(v) \to (i v) \to (iii) \to (i) \to (ii)$

Correct answer is (a) $(v) \to (i v) \to (iii) \to (ii) \to (i)$