A Limitation of Examining Ka/Ks Ratios Is That They

question 32

Multiple Choice

A limitation of examining Ka/Ks ratios is that they

• A)are sensitive to demographic changes.
• B)cannot be used in introns.
• C)can only detect positive selection.
• D)cannot detect drift.
• E)None of the above

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Definitions:

Learning

Any relatively permanent change in behavior brought about by experience or practice.

Behavior Modification

A technique used in psychology and behavioral therapy to change undesirable behaviors through the application of positive or negative reinforcements.

Problem Behavior

Actions or behaviors that are maladaptive, socially disruptive, or harmful to oneself or others.

Modeling

the process of learning behavior, attitudes, or skills by observing others, who are called models, in various social contexts.