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During contraction of muscles :-...

During contraction of muscles `:-`

A

Thin filaments slides over the thick filaments

B

Thick filament slides over the thin filaments

C

Both filaments slide over each other.

D

No filament slides during contraction

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The correct Answer is:
A, C
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MOTION-LOCOMOTION & MOVEMENT-EXERCISE -2 (NCERT Based Questions)
  1. The junction between a motor neuron and the sarcolemma of the muscle f...

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  2. Which points are correct for cardiac muscles of (A) They are stria...

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  3. The body weight contributed by muscles in a human adult is :

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  4. In paramoecium, the movement of food through cytopharynx take place by...

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  5. The striated appearance of the myofibril is due to the distribution pa...

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  6. Repeated activation of the muscles can lead to the accumulation of :

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  7. Muscles contain a red coloured oxygen storing pigment called

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  8. In a resting state, the central part of thick filament which is not ov...

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  9. During contraction of muscles :-

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  10. Which points are correct with the regarding of skeletal muscles ? (A...

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  11. Which character is not associated with white muscle fibres ?

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  12. Which points are correct about visceral muscles ?

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  13. Correctly match column-I with column -II .

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  14. Which muscles having functionally multinucleated conditions ?

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  15. The functional unit of contraction is :-

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  16. The correct sequence of events during relaxation of muscle is :- (i)...

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  17. Striated muscles are primarily involved in (A) Locomotory actions ...

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  18. Which character is // are associated with locomotion ? (A) All locom...

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  19. The thick filaments in 'A' band are held together in the middle of thi...

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  20. A neural signal reach in neuromuscular junction releases a nuerotransm...

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