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Q.
The globular head of a heavy meromyosin part of meromyosin has:
NTA AbhyasNTA Abhyas 2020Locomotion and Movement
Solution:
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.