A Man Is Found to Be Karyotypically 47,XYY

question 34

Multiple Choice

A man is found to be karyotypically 47,XYY.The presence of an extra Y chromosome most likely results from:

• A)nondisjunction in a maternal meiocyte at meiosis I.
• B)nondisjunction in a maternal meiocyte at meiosis II.
• C)nondisjunction in a paternal meiocyte at meiosis I.
• D)nondisjunction in a paternal meiocyte at meiosis II.
• E)unequal crossing over.

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Definitions:

Utils

A hypothetical unit of measurement used to quantify satisfaction or happiness derived from consuming goods or services.

Outcomes

The results or consequences of actions taken in a particular situation, often used in the context of strategies or experiments.

Utility Function

A mathematical representation that describes how the total utility or satisfaction a consumer derives from consuming goods and services depends on the quantities consumed.

Self-employment

A state in which an individual works for himself or herself instead of working for an employer that pays a salary or a wage.