Figure 27.8 -The Graphs Above Show Percentage of Change in Three Different

question 23

Multiple Choice

Figure 27.8
-The graphs above show percentage of change in three different molecular sequences plotted against time.Which of these molecular sequences would make a good candidate for a molecular clock?

• A)Graph A,because the curve levels off over time
• B)Graph B,because DNA is more important to organisms and,therefore,will give a more accurate picture of divergence
• C)Graph C,because the change in sequence is the most rapid
• D)Graph A or C,because changes in amino acid sequence are more likely to be neutral than changes in DNA
• E)Graph B or C,because they are straight lines

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Definitions:

Pre-Employment Test

Standardized assessments given to candidates before hiring to evaluate their suitability for a job based on specific criteria.

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The understanding and expertise a person has regarding the tasks, processes, and responsibilities specific to a particular job or profession.

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A method of interviewing that assesses candidates' past actions and behavior patterns to predict their future performance.

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