Match Each Molecule with Its Description

question 2

Multiple Choice

Match each molecule with its description.
-tropomyosin

• A)molecules that form a twisted double helix that makes up most of the thin filaments
• B)neurotransmitters involved in muscle cell contraction
• C)molecules that block the crossbridge binding sites when the muscle is not contracting
• D)molecules that make up thick filaments
• E)molecules that bind to Ca²⁺, change their shape, and then uncover the crossbridge binding sites

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Definitions:

Center Button

Commonly found in navigation devices or software, used to return the view to a central or default position.

City Column

An attribute within a table or database that contains names of cities, typically used in data sorting, filtering, or mapping.

Report Layout View

An interface in database applications that allows for the editing and design of reports while seeing live data.

Home Tab

The primary tab in many software applications, offering quick access to the most commonly used commands and tools.