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NEET2017ZoologyLocomotion and MovementActual

The globular head of myosin contains

Options

  1. Acalcium ions in large quantities
  2. Btroponin
  3. CATPase enzyme
  4. DATP

Correct answer

C. ATPase enzyme

Step-by-step solution

Globular head of myosin contains an ATPase enzyme that along with CO ²⁺ and Mg ²⁺ ions catalyses the breakdown of ATP during muscle contraction. It also has binding site for ATP and active sites for actin.

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