CHROMOSOMAL ANOMALY Meaning and
Definition
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A chromosomal anomaly, also known as chromosomal aberration or chromosomal disorder, is a term used to describe any deviation or abnormality in the structure or number of chromosomes in an organism's cells. Chromosomes are thread-like structures found in the nucleus of every cell that contain the genetic material or DNA. They are organized in pairs, with one chromosome inherited from each parent, for a total of 23 pairs in humans.
A chromosomal anomaly can arise from various genetic mutations or errors during cell division. It may involve structural changes such as deletions (loss of a portion of a chromosome), duplications (extra copies of a segment), inversions (reversal of a segment), or translocations (parts of chromosomes exchanged). Additionally, chromosomal anomalies can also involve numerical changes, where an individual may have too many or too few chromosomes.
Chromosomal anomalies can have wide-ranging effects on an individual's health and development. Some anomalies are harmless and go unnoticed, while others can lead to birth defects, intellectual disabilities, or various medical conditions. Examples of well-known chromosomal disorders include Down syndrome (trisomy 21), Turner syndrome (monosomy X), and Klinefelter syndrome (XXY).
Diagnosing chromosomal anomalies often entails conducting genetic tests, such as karyotyping or fluorescence in situ hybridization (FISH), which allow for the visualization and analysis of an individual's chromosomes. Treatment options for individuals with chromosomal anomalies depend on the specific condition and its associated symptoms and may include medical interventions, therapy, or supportive care.
Common Misspellings for CHROMOSOMAL ANOMALY
- xhromosomal anomaly
- vhromosomal anomaly
- fhromosomal anomaly
- dhromosomal anomaly
- cgromosomal anomaly
- cbromosomal anomaly
- cnromosomal anomaly
- cjromosomal anomaly
- curomosomal anomaly
- cyromosomal anomaly
- cheomosomal anomaly
- chdomosomal anomaly
- chfomosomal anomaly
- chtomosomal anomaly
- ch5omosomal anomaly
- ch4omosomal anomaly
- chrimosomal anomaly
- chrkmosomal anomaly
- chrlmosomal anomaly
Etymology of CHROMOSOMAL ANOMALY
The term "chromosomal anomaly" is composed of two main parts: "chromosomal" and "anomaly".
The word "chromosomal" originates from "chromosome", which was coined in the late 19th century. It is derived from the Greek words "chroma" meaning "color" and "soma" meaning "body". At the time of its creation, chromosomes were visualized under a microscope as colored bodies during the process of cell division.
The term "anomaly", on the other hand, originates from the Greek word "anomalos", meaning "irregular" or "departing from the common rule". It was adopted into English in the 17th century.
Therefore, when combined, "chromosomal anomaly" refers to an irregularity or deviation from the normal structure or number of chromosomes within an organism.
Similar spelling words for CHROMOSOMAL ANOMALY
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