As the Volume of an Ideal Gas Is Increased at Constant

question 93

Multiple Choice

As the volume of an ideal gas is increased at constant pressure the average molecular speed:

• A)increases
• B)decreases
• C)increases at high temperature, decreases at low
• D)decreases at high temperature, increases at low
• E)stays the same

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Definitions:

Pre-Transcriptional

Pertaining to the regulatory events in gene expression that occur before the transcription of DNA to mRNA.

Histones

Proteins around which DNA winds, playing a crucial role in chromosome structure and gene regulation.

DNA Methylation

A biochemical process involving the addition of a methyl group to the DNA molecule, influencing gene expression without changing the DNA sequence.

Homologous Chromosomes

Pairs of chromosomes that have the same structure and gene sequence, one inherited from each parent.