What Activates the Myosin Head to Begin Cross-Bridging

question 113

Multiple Choice

What activates the myosin head to begin cross-bridging?

• A)release of P_i
• B)binding of ATP to the head
• C)splitting of ATP into ADP and P_i
• D)addition of Ca²⁺ to the head

---

Definitions:

Donated Machinery

Assets received for free by an entity, where the fair market value of the machinery is recorded as both income and an asset on the balance sheet.

Volunteer Hours

The amount of time individuals spend performing unpaid services for nonprofit organizations or community projects.

Restricted Fund Method

An accounting practice where funds specified for certain purposes are kept separate in financial records to ensure their use only for those purposes.

General Fund

A primary operating fund used by governments to finance regular, day-to-day services and activities.