Tag: "bilaterally" at biology news

Marine worm opens new window on early cell development

...f fluid-filled tubes within tubes. These worms are bilaterally symmetrical with closed circulatory systems. Their ancient simplicity, Bowerman said, makes the Platynereis a rather uncomplicated model system for studying such protein interactions....

Possible evidence of cell division, differentiation found in oldest known embryo fossils

...erived or advanced groups of animals, for example, bilaterally symmetrical animals" Hagadorn said. "Rather, all the available evidence suggests that the represent relatively simple forms, akin to sponge ancestors." Xiao reports that the most recent collection of embryos at the Doushantou site was in June. "The...

How did bilaterally symmetric flowers evolve from radially symmetric ones?

How did bilaterally symmetric flowers evolve from radially symmetric o...alist. The researchers found that plants bearing bilaterally symmetrical flowers were more visited by pollinators and had higher fitness, measured by both the nu...

USC researchers track down the stem cells that create feathers

...runks of adults are designed for warmth, while the bilaterally symmetric feathers found on the adult wing are des...adially symmetric downy feathers, but is tilted in bilaterally symmetric feathers, with the lower end of the ring on the anterior side of the follicle, where the r...

Researchers find three major beetle groups coming up one testis short

...The discovery is striking because most animals are bilaterally symmetrical, which means the left and right sides of the body roughly mirror each other. This bilateralism extends to many internal organs, although some systems, such as the human heart and liver, develop or are positioned asymmetrically. "We've go...

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(Date:10/30/2014)... North Carolina State University researchers have developed a suite ... between dogs and humans, which has applications in everything ... our pets. , "We,ve developed a platform for computer-mediated ... to new avenues for interpreting dogs, behavioral signals and ... Dr. David Roberts, an assistant professor of computer science ...
(Date:10/29/2014)... by unconventional oil and gas production are well over ... the open access journal Environmental Health . High ... The study is the first to be based on ... and could be used to supplement official air-quality monitoring ... that do not readily flow to the surface. This ...
(Date:10/29/2014)... (October 29, 2014, Beaverton, OR) New research ... 11th International Conference in Houston, TX showed for ... eliminate HPV infection in women using a readily ... The study, presented by Dr. Judith A. Smith, ... Gynecology and Reproductive Sciences at The University of ...
Breaking Biology News(10 mins):New tech aims to improve communication between dogs and humans 2Air quality and unconventional oil and gas sites 2Air quality and unconventional oil and gas sites 3HPV infections in women eradicated by AHCC, Japanese mushroom extract 2
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