If John Has Schizophrenia,how Likely Is It That His Dizygotic

question 153

Multiple Choice

If John has schizophrenia,how likely is it that his dizygotic twin brother will also have schizophrenia?

• A)John's brother will also have schizophrenia.
• B)There is a 38% probability that John's brother will have schizophrenia.
• C)There is an 18% probability that John's brother will have schizophrenia.
• D)John's brother will not have schizophrenia.

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Definitions:

Secondary Sex Characteristics

Physical traits that emerge during puberty which are not directly involved in reproduction, such as breast development in females and facial hair in males.

Pubertal Development

Refers to the biological changes during adolescence that lead to physical and sexual maturation.

Facial Hair

Hair that grows on the face, typically on areas such as the chin, cheeks, and upper lip, and differs widely in presence and form among individuals and cultures.

Masculinity

A set of attributes, behaviors, and roles generally associated with boys and men, as socially constructed.