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Sliding filament theory can be best expl...

Sliding filament theory can be best explained as

A

Actin and Myosin filaments shorten and slide pass each other

B

Actin and Myosin filaments do not shorten but rather slide pass each other

C

When myofilaments slide pass each other, myosin filaments shorten while Actin filaments do not shorten

D

When myofilaments slide pass each other actin filament do not shorten

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The correct Answer is:
B
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TRUEMAN BIOLOGY-LOCOMOTION AND MOVEMENTS -Multiple choice question
  1. The type of muscle present in the alimentary canal is

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  2. Which one has oxygen storing capacity

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  3. Osteomalacia is a deficiency disease of

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  4. The ball and socket joint is found in

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  5. Select the correct·statement with respect to locomotion in humans

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  6. The H-zone in the skeletal muscle fibre is dueto

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  7. The characteristics and an example of a synovial joint in humans is

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  8. Select the correct matching of the type of the joint with the example ...

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  9. Stimulation of muscle fibre by a motor neuron occurs at

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  10. Sliding filament theory can be best explained as

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  11. Glenoid cavity articulates

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  12. Which of the following joints would allow no movement

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  13. Which of the following is not a functioin of the skeletal system

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  14. Lack of relaxation between successive stimuli in sustained muscle cont...

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  15. Smooth muscles are

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  16. Name the ion responsible for masking active sites for myosin for cross...

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  17. Osteoporosis, an age related disease of skeletal system, may occue due...

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  18. Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Selec...

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  19. The pivot joint between atlas and axis is a type of

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  20. Calcium is important in skeletal muscle contraction because it

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