Which of the Following Describes Size-Exclusion HPLC

question 4

Multiple Choice

Which of the following describes size-exclusion HPLC?

• A) Porous beads trap smaller molecules and exclude larger ones.
• B) Tiny beads trap larger molecules and exclude smaller ones.
• C) Molecules are retained by immobilized charged groups.
• D) Particles are resolved in an inert gas mobile phase.

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Definitions:

Stressful Event

A situation or occurrence that causes significant strain or pressure, potentially triggering a stress response in individuals.

Unpredictable

Describes something that cannot be predicted or foreseen, often due to a lack of information or inherent variability.

Control

In experiments, the use of standardized procedures to limit the effects of other variables, ensuring that the study measures what it aims to.

Previous Experience

Refers to past events or knowledge that an individual has acquired, which can influence their current behavior and understanding.