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Question: Answered & Verified by Expert
The globular head of a heavy meromyosin part of meromyosin has:
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Options:
  • A Actin binding sites
  • B ATP binding sites
  • C ATPase enzyme activity
  • D All of the above
Solution:
1810 Upvotes Verified Answer
The correct answer is: All of the above
Each meromyosin has two parts, the heavy meromyosin (HMM) and light meromyosin (LMM). The heavy meromyosin consist of a globular head and a short arm. The globular head is an active ATPase enzyme and has binding sites for ATP and active sites for actin.

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