GET HELP NOW

Monday, March 19, 2018

Genetic analysis uncovers the evolutionary origin of vertebrate limbs

http://ift.tt/eA8V8J 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.

from http://ift.tt/2FMyPXd
via IFTTT
at
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Children whose mothers use marijuana are more likely to try it at younger age

When mothers use marijuana during the first 12 years of their child's life, their cannabis-using children are more likely to start at an...