Question: 180: Match List – I with List – II
| List – I | List – II |
|---|---|
| (a) Multipolar neuron | (i) Somatic neural system |
| (b) Bipolar neuron | (ii) Cerebral cortex |
| (c) Myelinated nerve fibre | (iii) Retina of Eye |
| (d) Unmyelinated nerve fibre | (iv) Spinal nerves |
Choose the correct answer from the options given below:
(1) (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
(2) (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
(3) (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
(4) (a)- (ii), (b)-(iii), (c)-(iv), (d)-(i)
Answer: Option (4)
Explanation:
Multipolar neurons have one axon and multiple dendrites and are mainly found in the cerebral cortex,
where they are involved in complex neural processing.
Bipolar neurons have one axon and one dendrite and are typically found in special sense organs such as the retina of the eye.
Myelinated nerve fibres are commonly present in spinal nerves, where myelin increases the speed of impulse conduction.
Unmyelinated nerve fibres are mainly associated with the somatic neural system and conduct impulses more slowly.
Therefore, the correct matching is (a) – (ii), (b) – (iii), (c) – (iv), and (d) – (i),
which corresponds to option (4).