Active Sites on the Actin Become Available for Binding After

question 75

Multiple Choice

Active sites on the actin become available for binding after

• A) actin binds to troponin.
• B) calcium binds to tropomyosin.
• C) troponin binds to tropomyosin.
• D) calcium binds to troponin.
• E) myosin binds to troponin.

---

Definitions:

Units

A measure or quantity used as a standard of measurement for expressing amounts, especially in the context of production or inventory.

Materials Price Variance

The financial difference between the actual cost of materials and the expected (standard) cost, indicating cost management efficiency.

Direct Material

Materials that can be directly associated with the production of goods, directly entering into and being a significant component of the finished product.

Kilos

A metric unit of mass or weight equal to one thousand grams.