Sentences with phrase «small organisms over»
diSPIM technology enables rapid 3D imaging of samples ranging from single cells to small organisms over the course of hours to days.
https://www.intelligent-imaging.com/ Not exact matches
Each genetic mutation produces only a very small change in the biological features of the organism, but such small changes accumulate over immense periods of time and lead to the evolution of new species from old.
But with smaller parties standing to gain political influence, battles over issues such as the regulation of gene - edited organisms and how to cut greenhouse - gas emissions could grow fiercer.
This year, scientists peering closely at RNAi in two different organisms were startled to find that small RNAs responsible for RNAi wield tremendous control over the shape of chromatin.
Many have compared the gathering to the 1975 gathering in Asilomar, California, where a small group of biologists debated then - new but much cruder techniques for recombining DNA sequences and famously called for a moratorium on such work until concerns over the accidental release of genetically modified organisms were resolved.
Organisms pass their genes to their descendants, often with small changes, and as a result life can evolve over the generations.
Instead of a crown of multicellular groups rising over relicts on long branches, the organisms «coalesced in a small number of very large groups,» he says.
Over time, the mouse has become the preferred organism for research into mammalian genetics because of its rapid generation time, small size and the ease with which it can be bred.
A small, hairless, slate - gray pig arrived in the United States from the Yucutan peninsula in 1960, and was soon made over as a laboratory organism.
Furthermore, BIO-tract ensures that the active organisms are released slowly over an 8 - 10 hour period while making the journey through the intestinal tract, successfully bypassing your stomach acids so that they can colonize in your small and large intestine, where you need them.
«Continued global warming is likely to favor smaller individuals, and we predict that organism size will continue to decrease over the century,» Jennifer Sheridan and David Bickford of the National University of Singapore wrote in a recent article in the journal Nature Climate Change.