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Read the following statements w.r.t. synapse
A. Chemical synapse may allow two-way transmission of impulses
B. Neurotransmitters are mandatory for transmission of impulses in all synapse
C. It is always formed by the membranes of a pre-synaptic neuron and a post-synaptic
neuron
D. Electrical synapses are rare in our body
State these statements as true(T) or false(F) and choose the correct option.
- a)A-F, B-T, C-F, D-T
- b)A-T, B-T, C-F, D-F
- c)A-T, B-F, C-T, D-F
- d)A-F, B-F, C-T, D-T
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Read the following statements w.r.t. synapseA. Chemical synapse may a...
Explanation:
The correct answer is option D: A-F, B-F, C-T, D-T.
A. Chemical synapse may allow two-way transmission of impulses
- This statement is false.
- In a chemical synapse, the transmission of impulses is unidirectional, meaning it only occurs from the presynaptic neuron to the postsynaptic neuron.
- The presynaptic neuron releases neurotransmitters that bind to receptors on the postsynaptic neuron, triggering a response.
- There is no transmission of impulses in the opposite direction.
B. Neurotransmitters are mandatory for transmission of impulses in all synapse
- This statement is false.
- While neurotransmitters are the most common means of transmitting impulses in chemical synapses, there are other types of signaling molecules that can be involved, such as neuropeptides or gasotransmitters.
- In addition, there are electrical synapses where impulses are transmitted directly through gap junctions without the involvement of neurotransmitters.
C. It is always formed by the membranes of a presynaptic neuron and a postsynaptic neuron
- This statement is true.
- A synapse is the junction between two neurons, where information is transferred from one neuron to another.
- Chemical synapses are formed by the membranes of a presynaptic neuron (sending neuron) and a postsynaptic neuron (receiving neuron).
- The presynaptic neuron releases neurotransmitters that bind to receptors on the postsynaptic neuron.
D. Electrical synapses are rare in our body
- This statement is true.
- Electrical synapses, also known as gap junctions, are less common in the human body compared to chemical synapses.
- They are found in certain regions of the brain, cardiac muscle, smooth muscle, and some other tissues.
- In electrical synapses, ions can pass directly from one neuron to another through gap junction channels, allowing for rapid and bidirectional transmission of impulses.
Therefore, the correct option is D: A-F, B-F, C-T, D-T.
The correct answer is option D: A-F, B-F, C-T, D-T.
A. Chemical synapse may allow two-way transmission of impulses
- This statement is false.
- In a chemical synapse, the transmission of impulses is unidirectional, meaning it only occurs from the presynaptic neuron to the postsynaptic neuron.
- The presynaptic neuron releases neurotransmitters that bind to receptors on the postsynaptic neuron, triggering a response.
- There is no transmission of impulses in the opposite direction.
B. Neurotransmitters are mandatory for transmission of impulses in all synapse
- This statement is false.
- While neurotransmitters are the most common means of transmitting impulses in chemical synapses, there are other types of signaling molecules that can be involved, such as neuropeptides or gasotransmitters.
- In addition, there are electrical synapses where impulses are transmitted directly through gap junctions without the involvement of neurotransmitters.
C. It is always formed by the membranes of a presynaptic neuron and a postsynaptic neuron
- This statement is true.
- A synapse is the junction between two neurons, where information is transferred from one neuron to another.
- Chemical synapses are formed by the membranes of a presynaptic neuron (sending neuron) and a postsynaptic neuron (receiving neuron).
- The presynaptic neuron releases neurotransmitters that bind to receptors on the postsynaptic neuron.
D. Electrical synapses are rare in our body
- This statement is true.
- Electrical synapses, also known as gap junctions, are less common in the human body compared to chemical synapses.
- They are found in certain regions of the brain, cardiac muscle, smooth muscle, and some other tissues.
- In electrical synapses, ions can pass directly from one neuron to another through gap junction channels, allowing for rapid and bidirectional transmission of impulses.
Therefore, the correct option is D: A-F, B-F, C-T, D-T.
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Read the following statements w.r.t. synapseA. Chemical synapse may a...
Electrical synapse may allow two-way transmission of impulses
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Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer?
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Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer?.
Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following statements w.r.t. synapseA. Chemical synapse may allow two-way transmission of impulsesB. Neurotransmitters are mandatory for transmission of impulses in all synapseC. It is always formed by the membranes of a pre-synaptic neuron and a post-synapticneuronD. Electrical synapses are rare in our bodyState these statements as true(T) or false(F) and choose the correct option.a)A-F, B-T, C-F, D-Tb)A-T, B-T, C-F, D-Fc)A-T, B-F, C-T, D-Fd)A-F, B-F, C-T, D-TCorrect answer is option 'D'. Can you explain this answer?.
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