Which Statement Regarding Partial Chromosomal Deletions or Duplications Is True

question 9

Multiple Choice

Which statement regarding partial chromosomal deletions or duplications is true?

• A)They result in either a triple dose of some gene alleles or a single dose of some alleles.
• B)They usually result in fewer or milder manifestations than do trisomies or monosomies.
• C)The majority of partial chromosomal deletions or duplications result from advanced parental age.
• D)General prenatal chromosomal analysis has resulted in fewer children being born with these problems.

Recognize the evolving challenges in global health that prompt the World Health Organization (WHO) to reconsider its definition of health.

Understand the purposes and functions of professional societies such as the American Nurses Association (ANA) in establishing standards and safeguarding public trust.

Comprehend the process of policy formation and the importance of defining issues and setting agendas.

Know the poverty guidelines in the United States to understand socioeconomic factors affecting healthcare access and policy.

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Definitions:

Direction

The course along which someone or something moves, points, or faces.

Horizontal

Describing a direction or plane that runs parallel to the ground or baseline in a coordinate system, often used to represent stability or equality.

Vertical

Relating to or denoting a direction or plane that is perpendicular to the horizon or to a base line, often used in various fields to describe orientation.

Outlier

An observation in data that is significantly distant from the rest of the observations, often indicating a measurement or entry error, or a novel or extreme value.