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Name the filaments that form the cross-b...

Name the filaments that form the cross-briges during muscle contraciton.

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The correct Answer is:
Actin and myosin
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During muscle contraction

Name the ion responsible for masking active sites for myosin for cross-bridge activity during muscle contraction

Which yield ATP during muscle contraction?

Which of the following occurs during muscle contraction?

Name the proteins present in muscle?

Statements A-bands of the muscle are dark and contain myosin I-band are the light bands and contain action During muscle contration the A-band contracts The part between the two Z-lines is called as saromere The central part of thin filament, not over-lapped by thick filament is called H-zone of the above statements.

Go through the following statements During muscle contraction, the width of A-band remains constant while I-band shortens. During muscle contraction, the Ca^(2+) released from the SR bind to the troponin component of thin filament The process of muscle contraction is faster in smooth muscle as they have a well developed sarcoplasmic reticulum. The red muscle fibres have abundant mitochondria, low glycogen and poorly formed sarcoplasmic reticulum.

Name the protein filaments in myofibril.

Name the namatode found in the striped muscles

A primitive filament is formed in protist

SANTRA PUBLICATION-MOVEMENT AND LOCOMOTION-Very Short Answer Type Questions
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  2. What would happen if a muscle is stimulated repeatedly at intervals no...

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  3. Which property of muscle fibres enable them to cause movement.

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  4. Name the filaments that form the cross-briges during muscle contracito...

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  5. Name the cavity in the pelvic girdle, into which the head of the femur...

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  7. Name the bones which form base of the skull.

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  8. Which muscle contracts to move your palm face upwards?

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  9. What lubricates the freely movable joint at the shoulder?

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  11. Name the skeletal joint which permits movement in one direction only.

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  13. What would happen if ATP were suddenly not available after the sarcome...

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  14. Name the bones that make up the pectoral girdle.

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  15. What characteristic of cardiac muscle tissue prevents it frum undergoi...

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  16. Which bands within a sarcomere appear darker and which appears lighter...

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  17. Which are true ribs and false ribs?

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  18. Name the pigment which is responsible for the brownish colouration of ...

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  19. Name the three subunits of troponin.

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  20. By which ion initiation of muscle contraction occurs?

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