A Recessive Allele on the X Chromosome Is Responsible for Red-Green

question 31

Multiple Choice

A recessive allele on the X chromosome is responsible for red-green color blindness in humans.A woman with normal vision whose father is color blind marries a color-blind male.What is the probability that this couple's first son will be color blind?

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

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Definitions:

Psychosurgery

A form of neurosurgery where brain tissue is destroyed or removed to treat psychological disorders.

Psychodynamic Approaches

A group of theories in psychology that focus on the influence of the unconscious mind on behavior.

Psychotherapy

A therapeutic treatment primarily conversation-based, used by mental health professionals to help individuals understand and solve problems, modify behavior, and make positive changes in their lives.

Gestalt Therapy

A form of psychotherapy focusing on self-awareness through understanding the present moment and personal responsibility.