Please Read the Following Scenario to Answer the Following Question(s)

question 38

Multiple Choice

Please read the following scenario to answer the following question(s) .
Widow's peak, a pointed hairline on the forehead, is a genetic trait caused by a dominant allele. It can be traced back through a family's history using pedigree analysis. The pedigree shown here shows three generations of a family. Notice that some individuals (shown in gray) have a widow's peak (W = dominant allele and w = recessive allele) .

-This pedigree supports the fact that widow's peak is due to a dominant allele,because if it were due to a recessive allele and both parents show the recessive phenotype,then ______.

• A) none of the sons would have a widow's peak
• B) all of the offspring would have a widow's peak
• C) none of the daughters would have a widow's peak
• D) all of the daughters and none of the sons would have a widow's peak

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Definitions:

Adult Population

The adult population consists of all individuals within a specified area or country who are considered adults, often defined as people aged 18 and over.

Labor Force

The total number of people employed or actively seeking employment in a country or region.

Natural Rate

Often refers to the natural rate of unemployment where the economy is in equilibrium, or the long-term interest rate unaffected by short-term fluctuations.

Unemployment

A situation where individuals who are capable of working and willing to work at current wage rates cannot find employment.