Two Forms of Hemophilia Are Determined by Genes on the X

question 4

Multiple Choice

Two forms of hemophilia are determined by genes on the X chromosome in humans.Assume that a phenotypically normal woman whose father had hemophilia is married to a normal man.What is the probability that their first daughter will have hemophilia?

• A)1/3
• B)zero
• C)1/4
• D)1/2
• E)100%

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Definitions:

Figure-Ground Reversal

A visual perception phenomenon where the viewer can shift perspective to see either the foreground or the background as the dominant aspect.

Top-Down Processing

This is the psychological process where perceptions start with a general overview before moving to specific details.

Detecting Edges

The process involved in identifying the boundaries or changes in brightness in a visual image, crucial for image processing and analysis.

Dark Adaptation

The process by which the eyes increase their sensitivity to low levels of light, allowing for improved vision in the dark.