Navigation Links
The evolutionary origins of coral sex
Date:8/2/2010

University of Guam Marine Lab associate professor, Alexander Kerr, is senior author of a paper on the evolutionary origins of coral sex published in the Proceedings of the Royal Society B. The paper, "Correlated evolution of sex and reproductive mode in corals" finds that ancient corals consisted of mostly separate sexes and needed to pass through an evolutionarily period in which they brooded their young before they could become spawning hermaphrodites.

"Most species of corals on tropical reefs are hermaphrodites and participate in one of nature's most amazing spectacles, an annual mass spawning in which shallow moonlit waters rapidly fill with a 'blizzard' of brightly colored eggs," said Kerr. "The evolutionary origins of coral sex turn out to be surprisingly complex. The reason for this round-about pathway from separate sex to hermaphrodite is uncertain, but is likely related to the rigors of existence on shallow, tropical reefs."

The co-authors are Dr Andrew Baird and Dr Terry Hughes, both from the Australian Research Council Centre for Coral Reef Studies, James Cook University.


'/>"/>

Contact: Alex Kerr, PhD
uogmarinelab@gmail.com
671-735-2182
University of Guam
Source:Eurekalert

Page: 1

Related biology news :

1. Illuminating biology: An evolutionary perspective
2. Revealing the evolutionary history of threatened sea turtles
3. Details of evolutionary transition from fish to land animals revealed
4. Genetic based human diseases are an ancient evolutionary legacy
5. Flies may reveal evolutionary step to live birth
6. Evolution in action: Our antibodies take evolutionary leaps to fight microbes
7. Scientists uncover evolutionary keys to common birth disorders
8. Evolutionary process more detailed than previously believed, study shows
9. Dinosaur fossils fit perfectly into the evolutionary tree of life
10. Singapore-US scientists first to develop revolutionary microchip that uses 30 times less energy
11. Pubic hair provides evolutionary home for gorilla lice
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/21/2016)... 2016   Neurotechnology , a provider of ... announced that the MegaMatcher On Card fingerprint matching ... the NIST Minutiae Interoperability Exchange (MINEX) III ... steps of the evaluation protocol. ... of fingerprint templates used to establish compliance of ...
(Date:11/17/2016)... it has just released a new white paper authored by Zettar that covers the ... transfer storage solutions. Photo - http://photos.prnewswire.com/prnh/20161116/440463 ... ... ... Setting up a high performance computing or HPC system can be a complicated endeavor ...
(Date:11/15/2016)... -- Research and Markets has announced the addition of ... to their offering. ... The global bioinformatics ... USD 6.21 Billion in 2016, growing at a CAGR of 21.1% ... market is driven by the growing demand for nucleic acid and ...
Breaking Biology News(10 mins):
(Date:12/2/2016)... Dec. 2, 2016 More than $4.3 million was ... Medals dinner ( DHMD ). The gala was held at the ... York City and honored Alan Alda ... to health and medicine and the public understanding of science. ... 2006, the event has raised $40 million for the Laboratory,s ...
(Date:12/2/2016)... ... 2016 , ... ACEA Biosciences, Inc. announced today that it will be presenting ... the World Conference on Lung Cancer 2016, taking place in Vienna, Austria December 3rd-8th. ... trials for AC0010 in patients with advanced non-small cell lung cancer harboring the EGFR ...
(Date:12/2/2016)... ... December 01, 2016 , ... DrugDev believes the ... and a beautiful technology experience. All three tenets were on display at the 2nd ... leaders from over 40 sponsor, CRO and site organizations to discuss innovation and the ...
(Date:12/2/2016)... December 2, 2016 The immunohistochemistry (IHC) ... at a CAGR of 7.3% during the forecast period of 2016 ... diagnostic laboratories segment accounted for the largest share of immunohistochemistry (IHC) ... , ... global immunohistochemistry (IHC) market spread across 225 pages, profiling 10 companies ...
Breaking Biology Technology: