Match the Items with the Correct Description Below

question 26

Multiple Choice

Match the items with the correct description below.
-Cross-linked polymers

• A)A long-chain, high molecular weight molecule produced by linking of many low molecular weight monomer molecules
• B)A polymer composed of numerous methyl methacrylate monomers linked together in a long chain
• C)The joining of adjacent long-chain polymers by bonding of short chains along their sides
• D)The act of forming polymers. The process can be activated by chemicals, heat, or light.
• E)Low molecular weight molecules that are joined to form polymers

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Definitions:

Testosterone Secretion

The biological process where the testes produce and release testosterone, a key male sex hormone involved in development and reproductive functions.

Cardiovascular Fitness

The ability of the heart and lungs to supply oxygen-rich blood to the muscles during sustained physical activity.

Z Disk

A structure within a muscle's sarcomere that serves as the attachment point for thin filaments, critical for muscle contraction.

Actin Myofilament

Actin myofilaments are the thin filaments in muscle cells that, along with myosin, play a crucial role in muscle contraction.