News tagged with recombination
Chromosomes dance and pair up on the nuclear membrane (w/ Video)
Nov 13, 2009 |
4.7 / 5 (3) |
0
(PhysOrg.com) -- Meiosis - the pairing and recombination of chromosomes, followed by segregation of half to each egg or sperm cell - is a major crossroads in all organisms reproducing sexually. Yet, how the ...
Sex Talk Revelations of the Lonely Y Chromosome
Sep 09, 2009 |
4.3 / 5 (3) |
3
(PhysOrg.com) -- In the week that the University of Leicester celebrates the 25th anniversary of the discovery of DNA fingerprinting (Thursday September 10) new findings from the world-renowned University of Leicester Department ...
Discovery of non-blinking semiconductor nanocrystals advances their applications
Nanotechnology / Nanomaterials
May 14, 2009 |
5 / 5 (4) |
2
Substantial advances for applications of nanocrystals in the fields requiring a continuous output of photons and high quantum efficiency may soon be realized due to discovery of non-blinking semiconductor nanocrystals. ...
Scientists break light modulation speed record -- twice
Jun 15, 2009 |
4.6 / 5 (9) |
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Researchers have constructed a light-emitting transistor that has set a new record with a signal-processing modulation speed of 4.3 gigahertz, breaking the previous record of 1.7 gigahertz held by a light-emitting diode.
Researchers develop process for 'surgical' genetic changes
Jul 20, 2009 |
5 / 5 (5) |
3
Research led by scientists at Iowa State University's Plant Sciences Institute has resulted in a process that will make genetic changes in plant genes much more efficient, practical and safe.
Discovery of Non-blinking Semiconductor Nanocrystals Advances their Applications
Nanotechnology / Nanomaterials
May 28, 2009 |
1 / 5 (1) |
3
(PhysOrg.com) -- Substantial advances for applications of nanocrystals in the fields requiring a continuous output of photons and high quantum efficiency may soon be realized due to discovery of non-blinking semiconductor ...
Natural selection is not the only process that drives evolution
Biology /
Jan 27, 2009 |
4.3 / 5 (21) |
24
Why have some of our genes evolved rapidly? It is widely believed that Darwinian natural selection is responsible, but research led by a group at Uppsala University, suggests that a separate neutral (nonadaptive) process ...
Researchers develop whole genome sequencing approach for mutation discovery
May 05, 2009 |
5 / 5 (1) |
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The Stowers Institute's Hawley Lab and Molecular Biology Facility have developed a "whole-genome sequencing approach" to mapping mutations in fruit flies. The novel methodology promises to reduce the time and effort required ...
Scientists generate the most precise map of genetic recombination ever
Biology /
Jul 10, 2008 |
4.8 / 5 (6) |
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Genetic recombination, the process by which sexually reproducing organisms shuffle their genetic material when producing germ cells, leads to offspring with a new genetic make-up and influences the course of evolution.
Scientists generate the most precise map of genetic recombination ever
Biology /
Jul 10, 2008 |
5 / 5 (1) |
0
Genetic recombination, the process by which sexually reproducing organisms shuffle their genetic material when producing germ cells, leads to offspring with a new genetic make-up and influences the course of evolution.
