📖 what
What is a chromosome translocation?
GeneticsChromosome Abnormalities
Quick Answer
A chromosome translocation is a rearrangement where part of one chromosome attaches to another. It can be balanced or unbalanced.
The Full Story
A translocation occurs when a piece of chromosome breaks off and attaches to a different chromosome, or to a different place on the same chromosome. Some translocations are balanced, meaning no major genetic material is lost or gained, while others are unbalanced and can cause developmental or health problems. Translocations can arise in meiosis or in body cells and are important in cancer genetics. The Philadelphia chromosome, discovered in 1960, is a famous translocation linked to chronic myeloid leukemia.
Key Facts
1.Translocations move chromosome segments to another chromosome
2.They can be balanced or unbalanced
3.The Philadelphia chromosome was described in 1960
YouTube Angle
Suggested video title for this topic:
"When chromosomes swap pieces"