A Cluster of Tumor Cells That Produces and Secretes Growth

question 5

Multiple Choice

A cluster of tumor cells that produces and secretes growth factors to induce surrounding cells to grow and divide is showing which type of cell-to-cell signaling?

• A) autocrine
• B) paracrine
• C) endocrine
• D) neuroendocrine

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Definitions:

Discretionary Powers

Authority granted to individuals or bodies to make decisions and act according to their judgment and wisdom within the bounds of their legal authority, often seen in administrative and government contexts.

Ministerial Nature

Pertains to duties or functions that are performed according to prescribed procedures or laws, without room for personal judgment or discretion.

Regulatory Violations

Acts or omissions by entities that fail to comply with laws and regulations governing their operation.

Ultra Vires

This term refers to acts or deeds conducted outside or beyond the powers of the laws of an entity, especially a corporation's activities exceeding its chartered powers.