Troponin Assists in Controlling the Interaction Between Myosin Heads and Thin

question 182

Multiple Choice

Troponin assists in controlling the interaction between myosin heads and thin filaments by

• A)forming a long chain that covers the active sites.
• B)holding the tropomyosin strands in place.
• C)moving the tropomyosin molecules to expose the active sites.
• D)assisting in the formation of the myofilaments.
• E)both holding and moving the tropomyosin strands.

---

Definitions:

Adoption Credit

A tax credit offered to adoptive parents to offset the costs of adoption, available under the U.S. tax code.

Modified AGI

Adjusted Gross Income with certain adjustments added back in, used for determining eligibility for certain tax deductions and credits.

Qualified Adoption Expenses

The necessary costs incurred during the process of legally adopting a child, which can be eligible for tax credits.

Retirement Savings

Money that has been set aside or invested with the intention of providing income or financial support during retirement.