Refer to the Figure

question 225

Multiple Choice

Refer to the figure. The figure shows the Dobzhansky-Muller model of the evolution of reproductive isolation.The F₁ hybrids between the species at the end of this process have reduced fitness.Which genotype has high fitness?

• A) AaBB
• B) aaBB
• C) AaBb
• D) AABB
• E) AABb

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Definitions:

Proportion

A part of a whole expressed as a fraction or percentage, often used to compare quantities in terms of size or magnitude.

Quick Ratio

A liquidity measure that indicates a company's ability to cover its short-term liabilities with its most liquid assets.

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations or those due within one year, calculated as current assets divided by current liabilities.

Liquidity

A firm’s cash and marketable securities position, refers to its ability to meet maturing obligations. A liquid asset is any asset that can be quickly sold and converted to cash at its “fair” value. Active markets provide liquidity.