Which of the Following Is the Correct Definition of Theory

question 21

Multiple Choice

Which of the following is the correct definition of theory?

• A) The assumptions and beliefs of the "worldview" of the researcher
• B) A set of interrelated concepts that provides a systematic view of a phenomenon
• C) The specific and measurable premise or assumption based on which the rationale for research direction is established
• D) A researcher's "best guess" of the expected direction of the relationship between independent and dependent variables

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Definitions:

Receptor Molecules

Proteins on the surface of cells or within cells that bind to specific molecules, triggering a response.

Target Cells

Cells that are specifically affected by hormones or other biochemical signals.

Water-soluble Hormones

Hormones that are soluble in water, allowing them to easily circulate in the blood and bind to cell surface receptors, triggering a response.

Free Hormones

Hormones that are not bound to carrier proteins in the blood, making them biologically active and able to interact with target cells.