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 is of three generations of a family. Notice that some individuals (shown in gray) have a widow's peak (W = dominant allele and w = recessive allele) . 
-Janice's genotype is ________.
Definitions:
Metabolism
The complex of life-sustaining chemical transformations within the cells of living organisms.
Lazarus
A psychologist who developed the theory of stress and coping, which examines how individuals respond to psychological stress.
Interpretation
The process of explaining the meaning of something, often in a particular context or perspective.
Stress
A state of mental or emotional strain resulting from adverse or demanding circumstances.
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