Karyotyping Is Useful for Determining

question 56

Multiple Choice

Karyotyping is useful for determining:

• A) the number of chromosomes in an individual.
• B) the presence of recessive traits.
• C) whether or not a specific gene is missing from a chromosome.
• D) whether or not gene mutations have occurred.
• E) the presence of sickle cell anemia.

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Definitions:

Endothelial Cells

Cells that line the interior surface of blood vessels and lymphatic vessels, forming an interface between circulating blood or lymph in the lumen and the rest of the vessel wall.

Valves

Structures present in the heart and veins that prevent the backward flow of blood, ensuring unidirectional blood flow throughout the circulatory system.

Pharyngeal Tonsils

Lymphoid tissue located in the back of the nasopharynx, often referred to as adenoids when swollen.

Adenoids

Lymphatic tissue located in the nasopharynx that helps in immune defense against pathogens.