kromosomivirheitä
Kromosomivirheet, also known as chromosomal abnormalities, are changes in the number or structure of chromosomes. Humans typically have 23 pairs of chromosomes, with 22 pairs of autosomes and one pair of sex chromosomes. These chromosomes carry genetic information in the form of genes. When these chromosomes are not organized or transmitted correctly, it can lead to a variety of conditions.
Chromosomal abnormalities can be broadly categorized into numerical abnormalities and structural abnormalities. Numerical abnormalities occur when
These abnormalities can arise spontaneously during the formation of reproductive cells (eggs or sperm) or early