Counting the Number of Different Genomes Present by DNA Analysis

question 4

Multiple Choice

Counting the number of different genomes present by DNA analysis of an environmental sample is accomplished by

• A) DNA reassociation.
• B) hybridization probe analysis.
• C) thermal melting point analysis.
• D) G + C content analysis.

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Definitions:

Relevant Range

The range of activity within which the assumptions about fixed and variable costs in cost-volume-profit analysis are valid.

Fixed Costs

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

Contribution Margin

The difference between sales revenue and variable costs, representing the amount that contributes towards covering fixed costs and generating profit.

Weighted Average

A calculation that takes into account the varying degrees of importance of the numbers in a data set, used in financial analysis and grading.