The Pressure of a Gas in an Isobaric Expansion Remains

question 17

Multiple Choice

The pressure of a gas in an isobaric expansion remains constant.In such an expansion,

• A)no work is done.
• B)work is done by the gas.
• C)work is done on the gas.
• D)"isobaric" and "expansion" are contradictory terms.
• E)work is or is not done depending on whether the temperature of the gas changes.

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Definitions:

Multiple Allele System

A situation in genetics where more than two alleles exist for a given gene within a population.

Gene

A unit of heredity made up of DNA that is responsible for a particular trait or function in living organisms.

Population

refers to all the members of a particular species living in a specific geographic area, capable of interbreeding.

Blood Type O

The blood group characterized by the absence of A and B antigens on red cells and the presence of anti-A and anti-B antibodies in the plasma.