In Familial Down Syndrome Resulting from Robertsonian Translocation

question 23

Multiple Choice

In familial Down syndrome resulting from Robertsonian translocation,

• A) the affected individual has three copies of the long arm of chromosome 14, one of which is attached to chromosome 21.
• B) the affected individual is missing a copy of chromosome 21.
• C) the affected individual has three copies of the complete chromosome 21.
• D) the affected individual has two copies of the long arm of chromosome 21, one of which is attached to part of chromosome 14.
• E) the affected individual has three copies of the long arm of chromosome 21, one of which is attached to part of chromosome 14.

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Definitions:

Marginal Utilities

The extra pleasure or benefit derived from consuming one more unit of a product or service.

Hard Candies

Sweet confections made by boiling sugar syrup to a high temperature and then cooling it to form solid candies.

Pocket Money

A small amount of money given to children by their parents as an allowance.

Maximum Utility

The highest level of satisfaction or fulfillment obtainable by an individual or society from their economic activities.