Sentences with phrase «structure of an organism»

I will describe this model and show how it corresponds to the actual anatomical structure of organisms.

Identifying complex mutations in the structure of an organism's genome has been difficult.

Scientists know that the snow leopard's morphology (branch of biology dealing with the study of the form and structure of organisms and their specific structural features) is very different from leopards.

The show seeks to investigate the internal as a force creating change in the structure of organisms through the overlap of nature and society, and is placed in the context of ideas of energy flow and the exchange of matter that Manuel De Landa «s book «A Thousand Years of Non-Linear History» conjures.

Not exact matches

The evidence is simply overwhelming and of various different types: the fossil record, the genetic code, experimental confirmations, structures in living organisms which are of no current use but once were, faulty «designs» that are explained by «blind evolution» but that no sentient being would create, predictions that are tested based one the hypothesis it has occurred etc..

How else, you may ask, is one to understand the unitary reality of a Whiteheadian structured society so that it corresponds to what common sense understands as an organism or compound individual?

The human organism that employs them must also have a suitable array of sense receptors and neurological structures.

The manner in which the letters of this code are patterned determines the way in which the proteins of an organism (composed of amino acids) will be structured.

Structures found in nature are too complex to have evolved step - by - step through natural selection [the concept of «irreducible complexity «1]: Natural selection does not require that all structures have the same function or even need to be functional at each step in the development of anStructures found in nature are too complex to have evolved step - by - step through natural selection [the concept of «irreducible complexity «1]: Natural selection does not require that all structures have the same function or even need to be functional at each step in the development of anstructures have the same function or even need to be functional at each step in the development of an organism.

Recombinant DNA research has been done primarily on bacteria, one - celled organisms smaller than animal or plant cells and simpler in structure, yet capable of very complex chemical activity.

In various experiments with various conditions, scientists have been able to create a wide range of cell - like structures of increasing complexity on the road toward a simple self - replicating organism.

Highly evolved organisms of a social species who have outdone their already remarkably intelligent primate relatives in intelligence and complexity of social structure.

I want to say that the human organism is like the agency in that there is both the unified togetherness of experience enjoyed by the director and fragmentary bits and pieces of structure which may be at odds with, out of tune with, the agency as a whole.

In a complex, structured environment, however, the brain of a man for instance, there would be myriad oblique entities which, for example, might be themselves the termini of routes of inheritance from all over the body, which would introduce to the concrescing central entity all sorts of new data from the complex supporting organism (such as hunger pangs, visual impressions, memory traces, sounds, etc.) which were not directly inherited from the dominant past entity.

Man, the living organism, is a structured society which includes subordinate societies and nexus with a definite pattern of structural interrelations.

So we can ask of the structures in a living organism, just as we can ask of the structures in a man - made machine, «What is this for?»

Birch and Cobb maintain that the ecological model is more adequate than the mechanical model for explaining DNA, the cell, other biological subject matter (as well as subatomic physics), because it holds that living things behave as they do only in interaction with other things which constitute their environment (LL 83) and because «the constituent elements of the structure at each level (of an organism) operate in patterns of interconnectedness which are not mechanical» (LL 83).

In the living organism he saw the key to a genetic structuralism; what the genetic theory of cognition wants to analyze by the term psychogenesis is specifically the emergence of the so - called knowing, intelligent subject from the preliminary stages of biological organization; that is, the step - by - step ensuing construction of symbolic conceptual structures and thinking structures, following from the sensori - motor performance basis of cognition.

For Piaget, as for his predecessors, the living organism was the prototype of a holistic structure and the connecting link between, on the one hand, physical - chemical systems and, on the other hand, the thinking subject (S 40).

The phenomenon of subception discussed by Rogers and selective inattention reported by H. S. Sullivan demonstrate that it is possible for the organism as a whole to conform to or experience events that the higher conscious processes will fail to detect.23 Hence, the inhibiting and habit - ridden structures of consciousness are transcended by perception in the adverbial mode.

With the increase in complexity new entities emerge — the classical world out of the quantum world, molecules and chemical processes out of atomic structures, simple living organisms out of complex molecular structures.

This view does not deny the importance of the mechanical abstraction of the structure of the living organism.

This understanding of «organism» makes clear the relatedness of emergence of properties of hierarchically structured wholes and emergence in evolution.

He develops his argument against atypically atheistic Darwinism around the fact of evolutionary convergence: «The central point is that because organisms arrive repeatedly at the same biological solution... this provides not only a degree of predictability, but more intriguingly points to a deeper structure to life...» His viewpoint is quite clear: «Metric - sized animals that are the end - result of many billions of years of prior stellar and biological evolution may be the only way to allow at least one species to begin its encounter with God.

Proponents of the probability argument observe structures that occur in living organisms and consider whether such structures could reasonably be constructed by random interactions.

Organisms like worms create channels in the soil that foster root growth and alongside the lack of tilling, contribute to a more stable internal structure that is resilient to environmental stressors and improves capacity for growth.

The provision of structures providing food and shelter, and the lack of pesticide use, attract new or re-colonizing species to the organic area (both permanent and migratory), including wild flora and fauna (e.g. birds) and organisms beneficial to the organic system such as pollinators and pest predators.

The basic structure of proteins with certain functions is similar in different organisms.

Growth - controlled and structure - controlled hydrogels are also useful in the study and development of flexible electronics and soft robotics, providing increased flexibility compared to conventional robots, and mimicking how living organisms move and react to their surroundings.

Applying modern experimental technology to these organisms that, despite their simplicity, still share a large molecular similarity with the nervous systems of vertebrates, enabled identification of ancient and therefore fundamental principles of nervous system structure and function.

Scientists knew that fruit flies, cockroaches, and other simple organisms have sensory processors that resemble a cortex, but these were «always interpreted as a striking example of convergent evolution of unrelated structures,» says molecular biologist Raju Tomer, who led the study at the European Molecular Biology Laboratory in Germany.

Possibly one of the most striking implications of the study is that the exceptionally preserved nerve cord of C. kunmingensis represents a unique structure that is otherwise unknown in living organisms.

The research team, led by Bosch, use the freshwater polyp Hydra as the model organism to elucidate the fundamental principles of nervous system structure and function.

And so the microbial world was delegated to an invisible world in the 18th century — as natural philosophers turned to questions about the evolution of plants and animals, and the geologic structures that contained fossil remains of extinct organisms.

It is truly remarkable that the single - lens instruments made by Leeuwenhoek could allow him to see organisms so small, yet even with the best lenses of the day, he could not resolve their internal structures.

It's the world's largest structure of living organisms, covering 20,055 kilometres2.

Increasing evidence is unveiling the relevance of this structure — which is secreted by the cells themselves — for the correct function of the organism and also for the development of various diseases.

Most are microscopic and unicellular, with a relatively simple cell structure lacking a cell nucleus, and organelles such as mitochondria and chloroplasts.Bacteria are the most abundant of all organisms.

«The most significant pattern in the history of life is the progressive net increase in complexity of structure and dynamics that has occurred in organisms and the ecosystems in which -LSB-...]

Replacement alternative methods include the use of data concerning the physicochemical properties of chemicals; predictions based on structure - activity relationships, including the use of qualitative and quantitative mathematical models; the biokinetic modelling of physiological, pharmacological, and toxicological processes; experiments on lower organisms not classed as?

Self - assembly enables nature to build complex forms, from multicellular organisms to complex animal structures such as flocks of birds, through the interaction of vast numbers of limited and unreliable individuals.

Some proteins give an organism's body its structure, whether in the cell's internal skeleton or in a strand of hair.

But it could play a role in helping scientists understand how proteins fold, a process that's crucial to the most basic structure and function of living organisms.

Though single - celled organisms blanket the Earth and are capable of impressive biochemistry — some can eat nuclear waste, for example — their structure and shape remain simple.

If the structure of Martian water is highly pressurised, perhaps we might expect to find organisms adapted to high pressure life similar to piezophiles on Earth, such as deep sea bacteria and other organisms that thrive at high pressure.

He also believes the technique will work reasonably well for studying the structure and function of proteins in most other model organisms, including laboratory mice.

So over time, changes in the cytoskeleton form the shape and behavior of cells and, ultimately, the structure and function of the organism as a whole.

A small decrease in pH affects the chemical equilibrium of seawater, making it harder for organisms to build calcium carbonate structures.

Composed of the remnants of volcanic explosions, eroded mountains, dead organisms, and even degraded man - made structures, sand can reveal the history — both biological and geologic — of a local environment.

There is something intriguing on almost every page of this well - illustrated and usefully timed study of probably the oldest ecosystems on the planet and the largest structures made by living organisms.