Easy 583 likes

Question

Choose the odd one and write it:

Olfactory nerve, Vagus nerve, Optic nerve, Auditory nerve

WBBSE Class X Life Science 01 (d) Nervous System 01 Mark 2022

Answer

Vagus nerve

Explanation:

Vagus nerve is a mixed nerve (both sensory and motor), while olfactory, optic, and auditory nerves are sensory nerves.

Related Questions

More WBBSE Easy level questions

1/12
Easy
613
Q. State True or False: The focal length of lens increases in case of seeing distant...
A. True Explanation: When seeing distant objects, the ciliary muscles relax, causing the...
Easy
880
Q. Reflex action is fast, spontaneous and ____.
A. involuntary Explanation Reflex actions are rapid and involuntary responses to stimuli that...
Easy
812
Q. Decide which of the following sequence is correct — (a) Receptor → Effector → Sensory...
A. (c) Receptor → Sensory Nerve → Nerve Centre → Motor Nerve →...
Easy
532
Q. Match the words of Column-A with that of Column-B and select which of the following...
A. (d) A-(i) B-(iii) C-(ii) Explanation CSF (Cerebrospinal Fluid) acts as a shock...
Easy
913
Q. Select the correct pair — (a) Sclera—Absorbs excess light within the eyeball (b) Choroid—Provides definite...
A. (c) Lens—Causes refraction of light and accomplishes accommodation Explanation The lens of...
Easy
939
Q. Name any two structural parts of Neurone
A. Axon and Dendron. Explanation: The axon carries impulses away from the cell...
Easy
892
Q. Explain the causes of Myopia and Hyperopia
A. Defect Cause Myopia (Near-sightedness) This defect occurs when the eyeball becomes too...
Easy
663
Q. Blind spot is the part of the eye devoid of light sensitive cells formed at...
A. True. Explanation: The blind spot is an area on the retina where...
Easy
650
Q. Accommodation is the ability of the retina of the eye to adjust the focal length...
A. False. Explanation: Accommodation is the ability of the lens of the eye...
Easy
548
Q. Which of the following is not a structural feature of an Axon? (a) Node of...
A. (c) Nissl granule Explanation A neuron consists of three parts — cell...
Easy
Q. What is the function of Schwann cell?
A. Schwann cell forms myelin sheath around peripheral nerve fibres and helps in...
Easy
807
Q. Write the names of two structural parts of axon.
A. Two parts are: Axon hillock Myelin sheath Explanation: The axon hillock is...