In the Chromatographic Analysis of Variant Hemoglobins, It Is the Retention

question 2

Multiple Choice

In the chromatographic analysis of variant hemoglobins, it is the retention time that determines the _________ and the absorbance that determines the _________.

• A)percent concentration, hemoglobin identity
• B)need for further testing, hemoglobin purity
• C)hemoglobin purity, need for further testing
• D)hemoglobin identity, percent concentration

---

Definitions:

Conservation of Energy

A fundamental principle of physics stating that the total energy in an isolated system remains constant, though it may change forms, such as from kinetic to potential energy.

Heat Lost

The amount of heat energy that escapes or is unintentionally transferred from a system to its surroundings.

Combustible Liquid

A liquid that can ignite easily or catch fire at temperatures at or above room temperature.

Gas Chromatograph

An analytical machine used for separating and analyzing compounds that can be vaporized without decomposition, typically used in chemical analysis.