340778
After a chemical synapse, the new potential developed is
1 Always excitatory
2 Always inhibitory
3 May be excitatory or inhibitory
4 None is correct
Explanation:
On post-synaptic membrane, the new action potential developed can be excitatory or inhibitory, depending upon the action of neurotransmitter.
BIOXI21: NEURAL CONTROL AND COORDINATION
340779
Select the true statements from the following.
1 At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synapsis.
2 At chemical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity.
3 Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single dendrite.
4 All are wrong
Explanation:
All are wrong, they can be corrected as (1) At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft . (2) At electrical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity. (3) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
BIOXI21: NEURAL CONTROL AND COORDINATION
340780
Statement A : Impulse transmission across an electrical synapse is always faster than that a chemical synapse. Statement B : Electrical synapses are rare in our system.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both are correct
BIOXI21: NEURAL CONTROL AND COORDINATION
340781
Refer the given figure which shows the axon terminal and synapse with their parts marked as 1 to 7 . Identify the correct parts whose constitution forms the structure of synapse.
1 \(1,2,3\)
2 \(3,4,5\)
3 \(4,5,6\)
4 \(5,6,7\)
Explanation:
The parts labelled as 4, 5 and 6 are respectively pre-synaptic membrane, synaptic cleft and post-synaptic membrane. These parts constitute the structure of synapse.
BIOXI21: NEURAL CONTROL AND COORDINATION
340782
Statement A : Chemicals called neurotransmitters are involved in the transmission of impulses at synapse. Statement B : The released neurotransmitters bind to their specific receptors, present on the pre-synaptic membrane.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
340778
After a chemical synapse, the new potential developed is
1 Always excitatory
2 Always inhibitory
3 May be excitatory or inhibitory
4 None is correct
Explanation:
On post-synaptic membrane, the new action potential developed can be excitatory or inhibitory, depending upon the action of neurotransmitter.
BIOXI21: NEURAL CONTROL AND COORDINATION
340779
Select the true statements from the following.
1 At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synapsis.
2 At chemical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity.
3 Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single dendrite.
4 All are wrong
Explanation:
All are wrong, they can be corrected as (1) At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft . (2) At electrical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity. (3) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
BIOXI21: NEURAL CONTROL AND COORDINATION
340780
Statement A : Impulse transmission across an electrical synapse is always faster than that a chemical synapse. Statement B : Electrical synapses are rare in our system.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both are correct
BIOXI21: NEURAL CONTROL AND COORDINATION
340781
Refer the given figure which shows the axon terminal and synapse with their parts marked as 1 to 7 . Identify the correct parts whose constitution forms the structure of synapse.
1 \(1,2,3\)
2 \(3,4,5\)
3 \(4,5,6\)
4 \(5,6,7\)
Explanation:
The parts labelled as 4, 5 and 6 are respectively pre-synaptic membrane, synaptic cleft and post-synaptic membrane. These parts constitute the structure of synapse.
BIOXI21: NEURAL CONTROL AND COORDINATION
340782
Statement A : Chemicals called neurotransmitters are involved in the transmission of impulses at synapse. Statement B : The released neurotransmitters bind to their specific receptors, present on the pre-synaptic membrane.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI21: NEURAL CONTROL AND COORDINATION
340778
After a chemical synapse, the new potential developed is
1 Always excitatory
2 Always inhibitory
3 May be excitatory or inhibitory
4 None is correct
Explanation:
On post-synaptic membrane, the new action potential developed can be excitatory or inhibitory, depending upon the action of neurotransmitter.
BIOXI21: NEURAL CONTROL AND COORDINATION
340779
Select the true statements from the following.
1 At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synapsis.
2 At chemical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity.
3 Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single dendrite.
4 All are wrong
Explanation:
All are wrong, they can be corrected as (1) At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft . (2) At electrical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity. (3) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
BIOXI21: NEURAL CONTROL AND COORDINATION
340780
Statement A : Impulse transmission across an electrical synapse is always faster than that a chemical synapse. Statement B : Electrical synapses are rare in our system.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both are correct
BIOXI21: NEURAL CONTROL AND COORDINATION
340781
Refer the given figure which shows the axon terminal and synapse with their parts marked as 1 to 7 . Identify the correct parts whose constitution forms the structure of synapse.
1 \(1,2,3\)
2 \(3,4,5\)
3 \(4,5,6\)
4 \(5,6,7\)
Explanation:
The parts labelled as 4, 5 and 6 are respectively pre-synaptic membrane, synaptic cleft and post-synaptic membrane. These parts constitute the structure of synapse.
BIOXI21: NEURAL CONTROL AND COORDINATION
340782
Statement A : Chemicals called neurotransmitters are involved in the transmission of impulses at synapse. Statement B : The released neurotransmitters bind to their specific receptors, present on the pre-synaptic membrane.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
340778
After a chemical synapse, the new potential developed is
1 Always excitatory
2 Always inhibitory
3 May be excitatory or inhibitory
4 None is correct
Explanation:
On post-synaptic membrane, the new action potential developed can be excitatory or inhibitory, depending upon the action of neurotransmitter.
BIOXI21: NEURAL CONTROL AND COORDINATION
340779
Select the true statements from the following.
1 At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synapsis.
2 At chemical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity.
3 Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single dendrite.
4 All are wrong
Explanation:
All are wrong, they can be corrected as (1) At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft . (2) At electrical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity. (3) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
BIOXI21: NEURAL CONTROL AND COORDINATION
340780
Statement A : Impulse transmission across an electrical synapse is always faster than that a chemical synapse. Statement B : Electrical synapses are rare in our system.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both are correct
BIOXI21: NEURAL CONTROL AND COORDINATION
340781
Refer the given figure which shows the axon terminal and synapse with their parts marked as 1 to 7 . Identify the correct parts whose constitution forms the structure of synapse.
1 \(1,2,3\)
2 \(3,4,5\)
3 \(4,5,6\)
4 \(5,6,7\)
Explanation:
The parts labelled as 4, 5 and 6 are respectively pre-synaptic membrane, synaptic cleft and post-synaptic membrane. These parts constitute the structure of synapse.
BIOXI21: NEURAL CONTROL AND COORDINATION
340782
Statement A : Chemicals called neurotransmitters are involved in the transmission of impulses at synapse. Statement B : The released neurotransmitters bind to their specific receptors, present on the pre-synaptic membrane.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
340778
After a chemical synapse, the new potential developed is
1 Always excitatory
2 Always inhibitory
3 May be excitatory or inhibitory
4 None is correct
Explanation:
On post-synaptic membrane, the new action potential developed can be excitatory or inhibitory, depending upon the action of neurotransmitter.
BIOXI21: NEURAL CONTROL AND COORDINATION
340779
Select the true statements from the following.
1 At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synapsis.
2 At chemical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity.
3 Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single dendrite.
4 All are wrong
Explanation:
All are wrong, they can be corrected as (1) At a chemical synapse, the membrane of the pre- and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft . (2) At electrical synapse, the membranes of pre- and post-synaptic neuron are in very close proximity. (3) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
BIOXI21: NEURAL CONTROL AND COORDINATION
340780
Statement A : Impulse transmission across an electrical synapse is always faster than that a chemical synapse. Statement B : Electrical synapses are rare in our system.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Both are correct
BIOXI21: NEURAL CONTROL AND COORDINATION
340781
Refer the given figure which shows the axon terminal and synapse with their parts marked as 1 to 7 . Identify the correct parts whose constitution forms the structure of synapse.
1 \(1,2,3\)
2 \(3,4,5\)
3 \(4,5,6\)
4 \(5,6,7\)
Explanation:
The parts labelled as 4, 5 and 6 are respectively pre-synaptic membrane, synaptic cleft and post-synaptic membrane. These parts constitute the structure of synapse.
BIOXI21: NEURAL CONTROL AND COORDINATION
340782
Statement A : Chemicals called neurotransmitters are involved in the transmission of impulses at synapse. Statement B : The released neurotransmitters bind to their specific receptors, present on the pre-synaptic membrane.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.