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Eamcet Zoology
Unit- 5 Human Physiology -Locomotion And Movment

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Assertion (A): The increase in the concentration of calcium ions causes the conformational changes in the myosin that permits the binding of myosin to the thin filaments at the active site
Reason (R) : ATPase that present in the head of myosin is activated by calcium ions to develop hydrolysed ATP and ultimately results the formation of an active site in myosin filament to attach with thin filaments

A. A & R are correct, and R is the correct explanation

B. A & R are correct and R is not the correct explanation

C. A is correct, but R is incorrect

D. Both A & R are incorrect

E. None of the above

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Correct choice: C

Explanation:

none

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Eamcet Zoology Unit- 5 Human Physiology -Locomotion And Movment

Eamcet Zoology
Unit- 5 Human Physiology -Locomotion And Movment