A Chromosomal Abnormality That Is Characterized by an Extra Copy

question 44

Short Answer

A chromosomal abnormality that is characterized by an extra copy of chromosome 21.A person with this disorder typically has a round face,a flattened skull,an extra fold of skin over the eyelids,a protruding tongue,short limbs,and retardation of motor and mental abilities.

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Definitions:

Interest Rate

The part of a loan that incurs interest charges for the borrower, usually shown as an annual percent of the outstanding loan.

Investment

Allocating resources, such as capital or time, with the expectation of generating an income or profit.

Interest

The cost of borrowing money, typically expressed as a percentage of the amount borrowed, or the income earned from deposited funds.

Interest Rate

The proportion, in percentage, charged on the total amount borrowed or earned on the deposited amount over a specific time period.