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Science CBSE Homework Assignments
Class 10
Control and coordination
Nervous system
4.
Structure and different types of nervous tissue
Question:
3
m.
Choose the best answer:
1
.
Identify which of the following is not a neurotransmitter.
Acetylcholine
Cortisol
Gamma-aminobutyric acid
Dopamine
2
.
Identify the incorrect pairing of a part with the type of neuron structure present in it.
Myelin sheaths - Nodes of Ranvier
Non myelinated nerves fibres - absence of Ranvier nodes
Myelinated nerve fibres - myelin sheath present
Non-myelinated nerve fibres - Present in spinal and cranial nerves
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