Which Statement Regarding Partial Chromosomal Deletions or Duplications Reflects the Cause

question 2

Multiple Choice

Which statement regarding partial chromosomal deletions or duplications reflects the cause of manifestations?

• 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 manifestations are unpredictable because they commonly vary depending on parental origin.
• D)General prenatal chromosomal analysis has resulted in fewer children being born with these problems.

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Definitions:

Fight-Or-Flight

A physiological response to perceived harmful events, attacks, or threats to survival, triggering a state of increased alertness and readiness for physical action.

Immune Systems

The body's defense mechanism against pathogens, consisting of a complex network of cells, tissues, and organs that work together to protect the body.

NK Cells

Natural Killer cells, a type of lymphocyte critical to the innate immune system, known for their ability to target and destroy tumor cells and cells infected with viruses.

Optimistic

Having a positive attitude and outlook on the future, expecting the best possible outcome in any given situation.