In Smooth Muscle,cross-Bridging Occurs Due to

question 48

Multiple Choice

In smooth muscle,cross-bridging occurs due to

• A)calcium binding to troponin.
• B)calcium binding to calmodulin.
• C)myosin kinase adding a phosphate to myosin heads.
• D)both calcium binding to troponin and calmodulin.
• E)both calcium binding to calmodulin and myosin kinase adding a phosphate to myosin heads.

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