What Are Genetic Diversity Video
Genetic Diversity in Humans — Steve Jones / Serious Science What Are Genetic DiversityWhat Are Genetic Diversity - are not
Newswise — Scientists at the University of Adelaide have challenged the common assumption that genetic diversity of a species is a key indicator of extinction risk. Published in the journal PNAS , the scientists demonstrate that there is no simple relationship between genetic diversity and species survival. The view is that as long as individuals are genetically different from each other having high genetic diversity , there will always be individuals with the right genetic makeup to survive under adverse conditions. Dr Teixeira and Dr Huber have compiled a wide range of evidence from laboratory experiments, field studies, and evolutionary theory which suggests a need for re-evaluation on the measurement and interpretation of genetic diversity for conservation. On the other hand, the genetic diversity that does affect survival is found in very specific regions of the genome and is not at all correlated with genome-wide genetic diversity.
Science 2.0
Scientists at the University of Adelaide have challenged the common assumption that genetic diversity of a species is a key indicator of extinction risk. Published in the journal PNAS, the scientists demonstrate that there is no simple relationship between genetic diversity and species survival. But, Dr Joao Teixeira and Dr Christian Huber from the University of Adelaide's School of Biological Diversiyt conclude, the focus shouldn't be on genetic diversity anyway, it should be on habitat protection. The view is that as long as individuals are genetically different from each other having high genetic diversitythere will always be What Are Genetic Diversity with the right genetic makeup to survive under adverse conditions.
On the other hand, if a species shows little genetic diversity, it's believed that What Are Genetic Diversity species is fragile and likely to become extinct. Dr Teixeira and Dr Huber have compiled a What Are Genetic Diversity range of evidence from laboratory experiments, field source, and evolutionary theory which suggests a need for re-evaluation on the measurement and interpretation of genetic diversity for conservation. On the other hand, the genetic diversity that does affect survival is found in very specific regions of the genome and is not at all correlated with genome-wide genetic diversity. There is certainly no simple 'one-size-fits-all' measure of extinction risk. The authors finally warn that, although genetics can play an important role in certain cases, fixating on genetic diversity shifts much-needed focus away from the much bigger problem: habitat destruction.
And without wildlife and the ecosystem services that humans rely click, we are ultimately risking our own security and survival here on Earth.
Recommended for you
Skip to main content. More in Biology Red light put moths in the mood Frontiers Mangrove forests store more carbon when they're more diverse British Ecological Society How did dogs get to the Americas?
An ancient bone fragment holds clues University at Buffalo Fighting fit cockroaches have 'hidden strength' Anglia Ruskin University View all in Biology. Conservation paradox - the pros and cons of Wat hunting Flinders University Scientists use machine-learning approach to track disease-carrying mosquitoes Utah State University For breakthroughs in slowing aging, scientists must look beyond biology University of Southern California Life from Earth could temporarily survive on Mars Frontiers View all latest news releases.]
You are absolutely right. In it something is also idea excellent, I support.
Absolutely with you it agree. It is excellent idea. I support you.
Rather valuable piece
In it something is also to me it seems it is good idea. I agree with you.
Yes, really. So happens. Let's discuss this question. Here or in PM.