One Chromosomal Abnormality That Is Usually Fatal Is

question 33

Multiple Choice

One chromosomal abnormality that is usually fatal is

• A) a mutation in a gene on the chromosome.
• B) the exchange of material between homologous chromosomes.
• C) a change in the number of sex chromosomes.
• D) the addition of an extra autosomal chromosome.

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Definitions:

Diabetes

A metabolic disease characterized by high blood sugar levels over a prolonged period, resulting from defects in insulin production, insulin action, or both.

Daily Injections

The routine of administering drugs or other substances into the body via a needle and syringe on a daily basis.

Juvenile Hypothyroidism

A condition in which the thyroid gland of children produces insufficient thyroid hormone, affecting growth and development.

Moisturizer

A product designed to hydrate and soften the skin by increasing its water content.