News tagged with environmental variations

Seeking a splice for better rice

Every organism produces a staggering variety of molecules, each with its own particular biological function. Complex interplay between genetic and environmental factors determines the production levels for ...

Jul 13, 2012 not rated yet 0

Evolution by mistake

(PhysOrg.com) -- A major driving force of evolution comes from mistakes made by cells and how organisms cope with the consequences, University of Arizona biologists have found. Their discoveries offer lessons ...

Jan 24, 2011 3.4 / 5 (9) 17 | with audio podcast

Selected hens give new genetic insights

Studies of heavy, fast-growing hens and small, slow-growing hens provide important new knowledge on the origin of the genetic variation that has enabled them to adapt rapidly to new extreme environments. This is shown by ...

Nov 05, 2010 5 / 5 (1) 0