Categorized as: class-11-biology-unit-21

Distinguish between a) Afferent neurons and Efferent neurons b) Impulse conduction in a myelinated nerve fibre and an unmyelinated nerve fibre c) Aqueous humour and Vitreous humour d) Blind spot and Yellow spot e) Cranial nerves and Spinal nerves | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.12:- Distinguish between a) Afferent neurons and Efferent neurons b) Impulse conduction in a myelinated nerve fibre and an unmyelinated nerve fibre c) Aqueous humour and Vitreous humour d) Blind spot…

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Differentiate between: (a) Myelinated and non-myelinated axons (b) Dendrites and axons (c) Rods and cones (d) Thalamus and Hypothalamus (e) Cerebrum and Cerebellum | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.9:- Differentiate between: (a) Myelinated and non-myelinated axons (b) Dendrites and axons (c) Rods and cones (d) Thalamus and Hypothalamus (e) Cerebrum and Cerebellum   Answer (a) Myelinated and non-myelinated axons…

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Explain the following: (a) Role of Na+ in the generation of action potential. (b) Mechanism of generation of light-induced impulse in the retina. (c) Mechanism through which a sound produces a nerve impulse in the inner ear. | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.8:- Explain the following: (a) Role of Na+ in the generation of action potential. (b) Mechanism of generation of light-induced impulse in the retina. (c) Mechanism through which a sound produces…

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Answer briefly: (a) How do you perceive the colour of an object? (b) Which part of our body helps us in maintaining the body balance? (c) How does the eye regulate the amount of light that falls on the retina? | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.7- Answer briefly: (a) How do you perceive the colour of an object? (b) Which part of our body helps us in maintaining the body balance? (c) How does the eye…

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Give a brief account of: (a) Mechanism of synaptic transmission (b) Mechanism of vision (c) Mechanism of hearing | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.6:- Give a brief account of: (a) Mechanism of synaptic transmission (b) Mechanism of vision (c) Mechanism of hearing   Answer (a)Mechanism of synaptic transmission A nerve impulse is transmitted from…

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Write short notes on the following: (a) Neural coordination (b) Forebrain (c) Midbrain (d) Hindbrain (e) Retina (f) Ear ossicles (g) Cochlea (h) Organ of Corti (i) Synapse | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.5:- Write short notes on the following: (a) Neural coordination (b) Forebrain (c) Midbrain (d) Hindbrain (e) Retina (f) Ear ossicles (g) Cochlea (h) Organ of Corti (i) Synapse Answer (a)…

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Explain the following processes: (a) Polarisation of the membrane of a nerve fibre (b) Depolarisation of the membrane of a nerve fibre (c) Conduction of a nerve impulse along a nerve fibre (d) Transmission of a nerve impulse across a chemical synapse | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.3:- Explain the following processes: (a) Polarisation of the membrane of a nerve fibre (b) Depolarisation of the membrane of a nerve fibre (c) Conduction of a nerve impulse along a…

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Compare the following: (a) Central nervous system (CNS) and Peripheral nervous system (PNS) (b) Resting potential and action potential (c) Choroid and retina | Learn NCERT solution | Education portal Class 11 Biology | Study online Unit-21 Neural Control and Coordination

Q.2:- Compare the following: (a) Central nervous system (CNS) and Peripheral nervous system (PNS) (b) Resting potential and action potential (c) Choroid and retina     Answer:-  (a) Central Nervous System…

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