A Larger S Value for an RNA Specifically Indicates That

question 45

Multiple Choice

A larger S value for an RNA specifically indicates that the RNA __________.

• A)migrates more rapidly through a field of force during centrifugation
• B)migrates less rapidly through a field of force during centrifugation
• C)migrates more rapidly through a field of force during gel filtration
• D)migrates more rapidly through a field of force during SDS polyacrylamide gel electrophoresis
• E)migrates less rapidly through a field of force during SDS polyacrylamide gel electrophoresis

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Definitions:

Homeostasis

The process by which a living organism regulates its internal environment to maintain a stable, constant condition.

Vagus Nerve

The tenth cranial nerve that innervates digestive organs, heart and other areas, and is part of the parasympathetic nervous system.

Reflexes

are involuntary and nearly instantaneous movements in response to a stimulus as part of the body's defense mechanism.

Blood-Brain Barrier

Permeability barrier controlling the passage of most large-molecular compounds from the blood to the cerebrospinal fluid and brain tissue; consists of capillary endothelium and may include the astrocytes.