Sentences with phrase «found simple organisms»

They found simple organisms known as prokaryotes in every sample.
The complexity of mammals led Kandel to try to find a simpler organism to use in his studies.

Not exact matches

In vegetables and perhaps in very simple animals no such dominant occasion occurs, but in the higher organisms, especially where a fully developed central nervous system and brain is found, there is strong indication of centralized control of many aspects of the animals behavior.
This is just one example of the many problems that must be overcome in order to find a «natural» explanation for the evolution of complex organisms from simpler ones.
Benner is convinced that 4 billion years ago, Earth was home to simple RNA - based organisms that could find food, grow, reproduce, and even evolve.
Despite that archaeal cells were simple and small like bacteria, researchers found that Archaea were more closely related to organisms with complex cell types, a group collectively known as «eukaryotes».
To explain how his hypothetical code - script might work — it had to be extremely complicated because it involved «all the future development of the organism» — Schrödinger resorted to some simple mathematics to show how the variety of different molecules found in an organism could be encoded.
But while this study has proved that the technique works in a simple organism, it could also be applied to other bacterial species, yeast or even human cells to find useful information about how genes are controlled and how they can be manipulated.
This is one of the first times that scientists have found simple, genetically similar organisms that communicate across long distances — yeast and slime mold, in contrast, require direct contact.
The reason for the disparity may be that the standard computer annotation method was largely developed for the genomes of simple (prokaryotic) organisms, not for the more complex sequences found in the genomes of humans and other eukaryotes.
An entirely new group of organisms discovered at the bottom of the Arctic Ocean are our closest simple - celled relatives ever found.
The findings reveal a level of movement planning rarely seen in such a simple organism.
Neuroscientists vying to find credible consciousness indicators in simpler organisms may be overlooking the most direct way to do so...
The finding of miRNAs in organisms as simple as Chlamy makes sense, Stern says, as «much of biology turns out to be run by the RNA world.»
Adding some complexity to the seemingly simple life of a single - celled organism, researchers have found that a green alga uses snippets of RNA to control its genes.
It also lacks the energy - generating mitochondria present in most living things and digests food with fermentation enzymes found only in bacteria and other very simple single - celled organisms.
Despite that archaeal cells were simple and small like bacteria, Woese found that Archaea were more closely related to organisms with complex cell types, a group collectively known as «eukaryotes».
On an evolutionary note, co-activators CBP and p300 are found only in multicellular organisms, and not more simple one - celled life forms.
As one of the three initial cores established when the Buck Institute was founded, the Genomics Core has played a vital role in helping shape investigations in the basic molecular biology of aging, from assisting in the investigation of how specific drugs can extend lifespan in simple model organisms such as the nematode C. elegans, to facilitating studies in various animal models of age - related disease.
As different as these cells and organisms may appear on the surface, genetic elements from even the smallest and simplest organisms can also be found in humans.
I doubt you will find any complex organisms (probably simple as well) with exponential growth and I don't see why trees shouldn't be included in that characterisation.
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