Genetic analysis uncovers the evolutionary origin of vertebrate limbs
- Mon 19 Mar 2018 04:05:PM
Fish, mice and likely all modern-day vertebrates share genetic elements first used to develop the unpaired dorsal fin in ancient fish. They later copied these elements to produce paired appendages, like pelvic and pectoral fins, arms and legs.
Source: Genetic analysis uncovers the evolutionary origin of vertebrate limbs
Source: Genetic analysis uncovers the evolutionary origin of vertebrate limbs