Which of the Following Is a Barrier to Gene Flow

question 5

Multiple Choice

Which of the following is a barrier to gene flow that occurs before mating occurs?

• A) hybrid inviability
• B) gametic isolation
• C) ecological inviability
• D) mechanical isolation

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Definitions:

Accounting Depreciation

The systematic allocation of the cost of a tangible asset over its useful life for financial reporting purposes.

Replacement Cost

Cost to replace a firm’s assets. Also called reproduction cost.

Economic Income

The sum of a company's net cash flow and the change in present value of a company's cash flows in a given period.

ROA

Return on Assets, a financial ratio indicating the profitability of a company relative to its total assets.