Final answer:
Cri Du Chat Syndrome is a genetic disorder caused by a deletion of most of the small arm of chromosome 5, resulting in a distinctive high-pitched cry and various physical and mental abnormalities.
Step-by-step explanation:
Cri Du Chat Syndrome occurs when there is a deletion of most of the small arm of chromosome 5, also denoted as 5p. This genetic disorder leads to offspring that survive but exhibit various physical and mental abnormalities. Infants with this condition are known for their high-pitched cry that resembles the mewling of a cat, which is why the disorder is named 'cri du chat' or 'cry of the cat' in French. In addition to this distinctive cry, individuals with Cri Du Chat Syndrome often have nervous system abnormalities and identifiable physical features, which may include misshapen facial features.
Cri Du Chat Syndrome occurs as a result of a deletion of the short arm of chromosome 5 (5p) and is characterized by nervous system abnormalities and identifiable physical features. Infants with this syndrome emit a high-pitched cry, which gives the disorder its name. Some of the physical features associated with Cri Du Chat Syndrome include a small head, low-set ears, wide-set eyes, and a small jaw. Additionally, individuals with this syndrome may have intellectual disabilities, delayed development, and speech and language problems.