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Catharina Wulandari
on Dec 27, 2024

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What is the most common genetic cause of intellectual developmental disability?

A) fragile X syndrome
B) phenylketonuria
C) Tay-Sachs disease
D) Down syndrome

Intellectual Developmental Disability

A disorder characterized by significant limitations in both intellectual functioning and in adaptive behavior, which covers a range of everyday social and practical skills.

Fragile X Syndrome

A genetic disorder characterized by mild-to-moderate intellectual disability, especially more common in males, due to mutations in the FMR1 gene.

Phenylketonuria

A rare genetic disorder in which the body cannot break down the amino acid phenylalanine, potentially leading to brain damage if untreated.

  • Learn about the foundation and examples of genetic disorders.
  • Become familiar with the occurrence frequencies of various genetic disorders and properties within communities.
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Angela BecerraDec 27, 2024
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