Which Statement Correctly Explains the Etiology of Down Syndrome

question 64

Multiple Choice

Which statement correctly explains the etiology of Down syndrome?

• A)There is an extra chromosome on the 21st pair.
• B)There is a missing chromosome on the 21st pair.
• C)There are two pairs of the 21st chromosome.
• D)The chromosome's 21st pair is missing.

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Definitions:

Upper Bound

The highest value that a particular parameter can assume, often used in the context of optimization and approximation problems.

Put Option

A financial contract that gives the holder the right, but not the obligation, to sell a specified amount of an underlying asset at a predetermined price on or before a specified date.

Shareholders

Individuals or entities that own shares in a corporation, giving them partial ownership of the company.

Firm's Assets

All items of value owned by a company, such as cash, equipment, and intellectual property.