The "Drive Force" That Pushes a Car Forward Is

question 32

Multiple Choice

The "drive force" that pushes a car forward is

• A) the push of the road against the drive tires.
• B) the force of the expanding gases inside the engine.
• C) the push of the drive tires against the road.
• D) the force of the engine turning the drive tires.
• E) unknown to science.

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Definitions:

Globular (G) Actin

A monomeric form of actin protein that can polymerize to form filamentous (F) actin, part of the cytoskeleton in cells.

ATP-Binding Site

A region on a protein where ATP (adenosine triphosphate) binds, often involved in energy transfer within cells.

Thick Myofilament

A filament in muscle cells that is composed of the protein myosin, contributing to muscle contraction.

Myosin

A protein that works with actin to contract and relax muscle fibers.