Smooth Muscle Myosin Is a Motor Protein That Plays a Crucial

question 50

Multiple Choice

Smooth muscle myosin is a motor protein that plays a crucial role in the contraction of smooth muscle. If this protein has a molar mass of 480,000 grams/mol, what is the mass, in grams, of 27 moles of smooth muscle myosin?

• A) 1.8 × 10⁴ g
• B) 1.3 × 10⁷ g
• C) 1.8 × 10² g
• D) 2.8 × 10²⁹ g
• E) None of the answers is correct.

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