The Most Sensitive Technique Available for Detecting and Quantifying Messenger

question 36

Multiple Choice

The most sensitive technique available for detecting and quantifying messenger RNA is:

• A)multiplex polymerase chain reaction (PCR).
• B)standard PCR.
• C)nested PCR.
• D)reverse-transcription PCR.

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Definitions:

Embryonic Cells

Undifferentiated cells in the embryo that have the potential to develop into various types of tissues and organs.

Basement Membrane

A thin, dense layer of extracellular matrix that underlies the epithelium and separates it from underlying tissue.

Epithelium

A layer of cells covering the body surfaces and lining internal organs and various glands, serving protective, sensory, and absorptive functions.

Dense Connective Tissue

A type of connective tissue with high tensile strength, composed mainly of collagen fibers, providing support and protection to various body structures.