Taija

Gajanan

Asked: February 23, 2021In: Class 11 Biology

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

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Gajanan

Asked: February 23, 2021In: Class 11 Biology

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.

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Gajanan

Asked: February 23, 2021In: Class 11 Biology

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.

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Gajanan

Asked: February 23, 2021In: Class 11 Biology

Give a brief account of: (a) Mechanism of synaptic transmission (b) Mechanism of vision (c) Mechanism of hearing

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 6

Gajanan

Asked: February 23, 2021In: Class 11 Biology

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

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Gajanan

Asked: February 23, 2021In: Class 11 Biology

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

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Gajanan

Asked: February 23, 2021In: Class 11 Biology

Compare the following: (a) Central neural system (CNS) and Peripheral neural system (PNS) (b) Resting potential and action potential (c) Choroid and retina

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Gajanan

Asked: February 23, 2021In: Class 11 Biology

Briefly describe the structure of the following: (a) Brain (b) Eye (c) Ear

NCERT Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination Important Board Questions Neural Control and Coordination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Define sliding filament theory of muscle contraction.

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Fill in the blank spaces: (a) All mammals (except a few) have cervical vertebra. (b) The number of phalanges in each limb of human is (c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely and . (d) In a muscle fibre Ca++ is stored in (e) and pairs of ribs are called floating ribs. (f) The human cranium is made of bones.

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Taija

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

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.

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.

Give a brief account of: (a) Mechanism of synaptic transmission (b) Mechanism of vision (c) Mechanism of hearing

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

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

Compare the following: (a) Central neural system (CNS) and Peripheral neural system (PNS) (b) Resting potential and action potential (c) Choroid and retina

Briefly describe the structure of the following: (a) Brain (b) Eye (c) Ear

Define sliding filament theory of muscle contraction.

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