For What Medium Is the Lack of Flexibility the Biggest

question 91

Multiple Choice

For what medium is the lack of flexibility the biggest disadvantage compared to other media?

• A) television
• B) radio
• C) newspapers
• D) magazines

---

Definitions:

Troponin

A protein complex involved in the regulation of skeletal and cardiac muscle contraction, which binds to calcium ions causing a change that allows muscle contraction.

ATPase Activity

The enzymatic activity involved in hydrolyzing ATP (adenosine triphosphate) to release energy.

Thin Myofilament

A component of the muscle fiber responsible for muscle contraction, composed primarily of the protein actin.

Globular (G) Actin

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