Chapter 17: Locomotion and Movement MCQs | biology Class 11 CBSE

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Chapter 17: Locomotion and Movement MCQs | biology Class 11 CBSE | ByteNotes.in

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Question 1

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Which of the following statements correctly defines locomotion?

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Question 2

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Which cells in the human body exhibit amoeboid movement?

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Question 3

Objective

Ciliary movement in the trachea helps in:

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Question 4

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Which of the following is the correct relationship between movement and locomotion?

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Question 5

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What percentage of body weight does muscle contribute in a human adult?

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Question 6

Objective

Visceral muscles are correctly described as:

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Question 7

Objective

The sarcoplasmic reticulum of a muscle fibre functions as the storehouse of:

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Question 8

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The functional unit of muscle contraction is called:

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Question 9

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Which band in a sarcomere contains ONLY thick myosin filaments with no overlap from thin filaments, in the resting state?

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Question 10

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The neurotransmitter released at the neuromuscular junction to initiate muscle contraction is:

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Question 11

Objective

According to the sliding filament theory, during muscle contraction:

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Question 12

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During muscle contraction, which of the following changes is CORRECT?

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Question 13

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Muscle fatigue is caused by accumulation of which substance in muscles during prolonged activity?

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Question 14

Objective

Red muscle fibres differ from white muscle fibres in that they:

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Question 15

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The globular head of the myosin (HMM component) has binding sites for which two molecules?

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Question 16

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In the resting state, the active sites on actin are masked by:

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Question 17

Objective

The total number of bones in the human skeletal system is:

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Question 18

Objective

How many cranial bones form the protective cranium of the human brain?

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Question 19

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The ear ossicles are three tiny bones present in each middle ear. Which of the following is NOT an ear ossicle?

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Question 20

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Which vertebra of the vertebral column articulates with the occipital condyles of the skull?

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Chapter 17: Locomotion and Movement | MCQs

Which of the following statements correctly defines locomotion?

Which cells in the human body exhibit amoeboid movement?

Ciliary movement in the trachea helps in:

Which of the following is the correct relationship between movement and locomotion?

What percentage of body weight does muscle contribute in a human adult?

Visceral muscles are correctly described as:

The sarcoplasmic reticulum of a muscle fibre functions as the storehouse of:

The functional unit of muscle contraction is called:

Which band in a sarcomere contains ONLY thick myosin filaments with no overlap from thin filaments, in the resting state?

The neurotransmitter released at the neuromuscular junction to initiate muscle contraction is:

According to the sliding filament theory, during muscle contraction:

During muscle contraction, which of the following changes is CORRECT?

Muscle fatigue is caused by accumulation of which substance in muscles during prolonged activity?

Red muscle fibres differ from white muscle fibres in that they:

The globular head of the myosin (HMM component) has binding sites for which two molecules?

In the resting state, the active sites on actin are masked by:

The total number of bones in the human skeletal system is:

How many cranial bones form the protective cranium of the human brain?

The ear ossicles are three tiny bones present in each middle ear. Which of the following is NOT an ear ossicle?

Which vertebra of the vertebral column articulates with the occipital condyles of the skull?

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