In Humans, Red-Green Color Blindness Is Determined by an X-Linked

question 80

Multiple Choice

In humans, red-green color blindness is determined by an X-linked recessive allele (a) , whereas eye color is determined by an autosomal gene, where brown (B) is dominant over blue (b) .If a blue-eyed mother with normal vision has a brown-eyed, color-blind son and a blue-eyed, color-blind daughter, what are the genotypes of both parents and children?

• A) The mother is BbX^AX^a, the father bbX^aY, the son bbX^aY, and the daughter BbX^aX^a.
• B) The mother is bbX^AX^a, the father BbX^aY, the son BbX^aY, and the daughter bbX^aX^a.
• C) The mother is BBX^AX^a, the father bbX^aY, the son BbX^aY, and the daughter BbX^aX^a.
• D) The mother is bbX^AX^a, the father BbX^aY, the son bbX^aY, and the daughter BbX^aX^a.
• E) It is impossible to determine from this information.

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Definitions:

Information Systems

Integrated sets of components for collecting, storing, processing, and communicating information, supporting decision-making, coordination, control, analysis, and visualization in an organization.

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Different perspectives from which social scientists study phenomena, ranging from the individual level to larger groups like societies or nations.

Organizational Events

Occurrences within an organization that have the potential to affect its operations, culture, or stakeholders, ranging from internal meetings to external changes in the business environment.

OB

Organizational Behavior; the study of human behavior in organizational settings, the interface between human behavior and the organization, and the organization itself.