What Is the Overall Meaning of the Term Aneuploidy

question 4

Multiple Choice

What is the overall meaning of the term aneuploidy?

• A) Individual chromosomes are missing or an extra one is present.
• B) Trisomy is three copies of a chromosome.
• C) This is a genetic abnormality which increases with age.
• D) Sex chromosome aneuploidy are commoner than autosomal ones.

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Definitions:

Branching Tubes

Refers to the structures found in organisms, such as the respiratory and vascular systems, that divide and subdivide into smaller tubes.

Capillary Network

An intricate network of capillaries, the smallest blood vessels, facilitating the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and tissues.

Metanephridia

Excretory organs found in some invertebrates, such as annelid worms, that help in the removal of metabolic wastes.

Tubule

A small tube or tubular structure, especially in biological contexts, such as the renal tubules in kidneys.