🏃
Locomotion and Movement NEET PYQs
Class XI Biology
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NCERT Based
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NEET Practice
📘 Concept Based
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17 questions in this chapter
Match List-I with List-II.
List-I
List-II
(A)Cartilaginous
Joint
(I)Between flat skull bones
(B)Ball and Socket
Joint
(II)Between adjacent
vertebrae in vertebral
column
(C)Fibrous Joint
(III)Between carpal and
metacarpal of thumb
(D)Saddle Joint
(IV)Between Humerus and
Pectoral girdle
Choose the correct answer from the options given below:
A A-II, B-IV, C-III, D-I
B A-III, B-I, C-II, D-IV
C A-II, B-IV, C-I, D-III
D A-I, B-IV, C-III, D-II
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Which of the following statements are correct regarding skeletal muscle?
A.Muscle bundles are held together by collagenous
connective tissue layer called fascicle.
B.Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions.
C.Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins.
D.M line is considered as functional unit of contraction called sarcomere.
Choose the most appropriate answer from the options given below:
A C and D only
B A, B and C only
C B and C only
D A, C and D only
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Which of the following is a correct match for
disease and its symptoms ?
A Tetany - high Ca2+ level causing rapid spasms.
B Myasthenia gravis - Genetic disorder resulting in
weakening and paralysis of skeletal muscle
C Muscular dystrophy - An auto immune disorder
causing progressive degeneration of skeletal
muscle
D Arthritis - Inflammed joints
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Given below are two statements: one is labelled as
Assertion (A) and the other is labelled as Reason
(R).
Assertion (A): Osteoporosis is characterised by decreased bone mass and increased chances of fractures.
Reason (R): Common cause of osteoporosis is increased levels of estrogen.
In the light of the above statements, choose the
most appropriate answer from the options given
below:
A Both (A) and (R) are correct but (R) is not the
correct explanation of (A)
B (A) is correct but (R) is not correct
C (A) is not correct but (R) is correct
D Both (A) and (R) are correct and (R) is the
correct explanation of (A)
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Chronic auto immune disorder affecting neuro
muscular junction leading to fatigue, weakening and
paralysis of skeletal muscle is called as:
A Arthritis
B Muscular dystrophy
C Myasthenia gravis
D Gout
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During muscular contraction which of the following events occur?
A. 'H' zone disappears
B. 'A' band widens
C. 'I' band reduces in width
D. Myosine hydrolyzes ATP, releasing the ADP and Pi
E. Z-lines attached to actins are pulled inwards
Choose the correct answer from the options given
below.
A A, C, D, E only
B A, B, C, D only
C B, C, D, E only
D B, D, E, A only
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Match List-I with List-II.
List-I
List-II
(A)Scapula
(I)Cartilaginous joints
(B)Cranium
(II)Flat bone
(C)Sternum
(III)Fibrous joints
(D)Vertebral column
(IV)Triangular flat bone
Choose the correct answer from the options given below:
A A-II, B-III, C-IV, D-I
B A-IV, B-II, C-III, D-I
C A-IV, B-III, C-II, D-I
D A-I, B-III, C-II, D-IV
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Select the incorrectly matched pair from following:
A Chondrocytes - Smooth muscle cells
B Neurons - Nerve cells
C Fibroblast - Areolar tissue
D Osteocytes - Bone cells
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Match the following columns and select the correct option:
Column-I
Column-II
(A)Gout
(I)Decreased levels of estrogen
(B)Osteoporosis
(II)Low Ca++ ions in the blood
(C)Tetany
(III)Accumulation of uric acid crystals
(D)Muscular dystrophy
(IV)Auto immune disorder
(V)Genetic disorder
A (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
B (A)-(III), (B)-(I), (C)-(II), (D)-(V)
C (A)-(IV), (B)-(V), (C)-(I), (D)-(II)
D (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
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Match the following columns and select the
correct option.
Column-I
Column-II
(A)Floating Ribs
(I)Located between second and seventh ribs
(B)Acromion
(II)Head of the Humerus
(C)Scapula
(III)Clavicle
(D)Glenoid cavity
(IV)Do not connect with the sternum
A (A)-(II), (B)-(IV), (C)-(I), (D)-(iii)
B (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
C (A)-(III), (B)-(II), (C)-(IV), (D)-(I)
D (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
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