chromosomal mutation

Definition – What is meant by a chromosomal mutation? The human genome, i.e. the totality of genes, is divided into chromosomes. Chromosomes are very long DNA chains that can be distinguished from each other in the metaphase of cell division. The genes are arranged on the chromosomes in a fixed order. In the case of … Chromosome mutation

What is a chromosomal aberration? Chromosomal aberration is a change in the chromosomes that is visible under the light microscope. In contrast, there are gene mutations, these changes are much smaller and can only be detected by more precise genetic diagnostics. Chromosomal aberrations can be divided into two forms. There are structural and numerical aberrations. … What is a chromosomal aberration? | Chromosome mutation

Cystic fibrosis Cystic fibrosis is a clinical picture that is caused by a mutation in a chloride channel. These channels are important for the formation of mucus in the body, as water can leak out following the chloride and thus the mucus becomes thinner. Although all organ systems are affected by this disease, the lungs … Cystic fibrosis | Chromosome mutation