In Regard to Genetics, Which of the Following Is True

question 54

Multiple Choice

In regard to genetics, which of the following is true?

• A)The concordance rate is higher in dizygotic twin pairs.
• B)The rate of autism in the siblings of a child with autism is about the same as the rate in the general population.
• C)A higher than expected rate for all pervasive developmental disabilities is found in families of children with autism.
• D)Adoption studies have not supported a genetic relationship in autism.

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Definitions:

Temporally Variant

Refers to something that changes over time or exhibits variations depending on temporal factors.

Access Database

Microsoft's database management system that merges the Microsoft Jet Database Engine, designed for relational databases, with a graphical user interface and development tools for software.

Criteria

Standards or rules by which something is judged or evaluated.

Field Validation

The process of checking the accuracy and quality of data entered into a form or database field.