Cleft Chin Is an X-Linked Dominant Trait

question 70

Multiple Choice

Cleft chin is an X-linked dominant trait.Assume that a man with a cleft chin marries a woman with a round chin.What percent of their male progeny will show the cleft chin trait?

• A) 0 percent
• B) 25 percent
• C) 50 percent
• D) 75 percent
• E) 100 percent

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Definitions:

Exemption

A deduction allowed by law to reduce the amount of income that would otherwise be taxed.

Property Taxes

Property Taxes are levies on property owned by individuals or other legal entities, usually based on the value of the property.

Valuation Rate

A rate used to estimate the current value of assets or liabilities for purposes of financial reporting or appraisal.

Market Value

The prevailing rate at which a good or service is available for purchase or sale on the open market.