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Electric fish genomes reveal surprising chromosome DNA sharing
Original: Electric fish genomes reveal surprising DNA sharing on their chromosomes
Researchers report that the genomes of electric fish show unexpected sharing of DNA segments across their chromosomes. The finding suggests genetic material has been exchanged or preserved in ways scientists did not anticipate, offering new insight into how electric organs and related traits evolved. The observation is drawing attention from evolutionary biologists and genomics watchers.
Why now: A newly reported genomics finding challenges assumptions about how DNA is organised in electric fish chromosomes.
Evidence
- Electric fish genomes reveal surprising DNA sharing on their chromosomes · Bioengineer.org
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