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###### Which of the following is true concerning actin filaments and their associated proteins? Myosin can cause...

Which of the following is true concerning actin filaments and their associated proteins? Myosin can cause actin filament sliding. Actin has intrinsic ATPase activity. All of these ARPs are required for formation of actin bundles at structures called lamellipodia.

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The myosin can cause pulling of the actin filaments to cause muscle contraction. Actin filaments have ATPase activity that hydrolyse ATP. Actin regulating proteins are required for the formation of actin bundles. Therefore all statements are true. Hence option c is correct.

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