Which Combination Is an Example of Prezygotic Mechanisms of Isolation

question 29

Multiple Choice

Which combination is an example of prezygotic mechanisms of isolation?

• A) hybrid breakdown and temporal isolation
• B) hybrid breakdown and gametic isolation
• C) hybrid sterility and temporal isolation
• D) mechanical and temporal isolation
• E) mechanical and hybrid breakdown

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Definitions:

Fixed Overhead Cost

Indirect fixed costs associated with the production process, such as rent and insurance, that do not vary with the level of output.

Contribution Margin Report

A financial report detailing the variable costs deducted from net sales to determine the contribution margin, used in managerial accounting to make decisions.

Net Income

The total earnings of a company after all expenses and taxes have been deducted from total revenue.

Manufacturing Margin

The difference between the sales revenue of manufactured goods and the direct costs associated with producing those goods.