Malignant Cells Usually

question 50

Multiple Choice

Malignant cells usually:

• A) multiply slower than normal cells.
• B) multiply at the same rate as normal cells.
• C) multiply more rapidly than normal cells.
• D) don't multiply.

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Definitions:

Agonist

An agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response.

Sarcomeres

The fundamental units of a muscle's myofibril, responsible for muscle contraction.

Z Line (Disc)

A key component in skeletal muscle fibers that anchors the actin filaments and marks the boundary between sarcomeres.

Motor Unit

A single motor neuron and all the muscle fibers it innervates, functioning as a single operational unit in muscle contraction.