A section of mouse liver Staining ( biology ) | stained to show cells undergoing apoptosis ( orange )

* Staining ( biology )

* GUS reporter system ( also: GUS Staining, GUS Assay ) a molecular biology technique

* Field stain Staining methods for the identification of malaria parasites

* Staining reaction: Psilocybin Psilocybe fruiting bodies stain blue to varying degrees when bruised, while Galerina do not.

Staining is an auxiliary technique used in microscopy to enhance contrast in the microscopic image.

Staining is not limited to biological materials, it can also be used to study the morphology of other materials for example the lamellar structures of semi-crystalline polymers or the domain structures of block copolymers.

The tower of All Hallows Staining was used as the chancel of the temporary church.

The tower of All Hallows Staining was used as the chancel of the temporary church.

The Slaughterhouses Act 1974, the Meat ( Sterilisation and Staining ) Regulations 1982 and the Food Act 1984 all have a definition of a ' knacker's yard ' as " any premises used in connection with the business of slaughtering, skinning or cutting up animals whose flesh is not intended for human consumption ".

Staining is employed to give both contrast to the tissue as well as highlighting particular features of interest.

Chicken | Chick embryo that was treated with methylene blue to stain the skeleton, then cleansed with 2 or 3 ethanol washes, and treated with methyl salicylate to make the surrounding Tissue ( biology ) | tissues transparent

Epithelial cell s in culture, staining ( biology ) | stain ed for keratin ( red ) and DNA ( green )

A rare exception to the dominance of α-amino acids in biology is the β-amino acid beta alanine ( 3-aminopropanoic acid ), which is used in plants and microorganisms in the synthesis of pantothenic acid ( vitamin B < sub > 5 </ sub >), a component of coenzyme A.

Research grade agar is used extensively in plant biology as it is supplemented with a nutrient and vitamin mixture that allows for seedling germination in Petri dishes under sterile conditions ( given that the seeds are sterilized as well ).

In biology, borates have low toxicity in mammals ( similar to table salt ), but are more toxic to arthropods and are used as insecticides.

Theoretically, novel approaches in biotechnology, such as synthetic biology could be used in the future to design novel types of biological warfare agents.

The term is parallel to-ology in English, being used to construct the names of academic fields: the Chinese names of fields such as physics, chemistry, biology, political science, economics, and sociology all end in xué.

A highly specialized type of bolt is employed to collect blubber biopsy samples used in biology research.

* Polymerase chain reaction, a technique used in molecular biology to amplify ( make many copies of ) a piece of DNA by in vitro enzymatic replication using a DNA polymerase.

Often used model organisms in developmental biology include the following:

Supercomputer s are used in fields as diverse as computational biology and geographic information systems.

The word is most commonly used in medical and philosophical theories, where it is used to refer to the study of why things occur, or even the reasons behind the way that things act, and is used in philosophy, physics, psychology, government, medicine, theology and biology in reference to the causes of various phenomena.

In biology and artificial intelligence research, state machines or hierarchies of state machines have been used to describe neurological systems and in linguistics — to describe the grammars of natural languages.

Such experiments are used in the study of circadian and other rhythms in biology.

In addition, the entire field of synthetic biology began with researchers such as Erik T. Kool, where bases other than A, C, T and G are used in a synthetic DNA.

Game theory is mainly used in economics, political science, and psychology, as well as logic and biology.

Gel electrophoresis is a method used in clinical chemistry to separate proteins by charge and or size ( IEF agarose, essentially size independent ) and in biochemistry and molecular biology to separate a mixed population of DNA and RNA fragments by length, to estimate the size of DNA and RNA fragments or to separate proteins by charge.

* Like horseradish peroxidase, lanthanum is used as an electron-dense tracer in molecular biology.

All the apparently biological terms are used only in the metaphoric sense: No actual biology relationship is implied by the metaphor.

Bibliographic classification systems group entities together that are relevant to the same subject, typically arranged in a hierarchical tree structure ( like classification systems used in biology ).

The common names of ligase enzymes often include the word " ligase ," such as DNA ligase, an enzyme commonly used in molecular biology laboratories to join together DNA fragments.

* Model organism, a simple organism used as model in biology

In eukaryotes, several yeasts, particularly Saccharomyces cerevisiae (" baker's " or " budding " yeast ), have been widely used in genetics and cell biology, largely because they are quick and easy to grow.

:* Dictyostelium discoideum is used in molecular biology and genetics ( its genome has been sequenced ), and is studied as an example of cell communication, differentiation, and programmed cell death.

:* Rice ( Oryza sativa ) is used as a model for cereal biology.

Stains and dyes are frequently used in biology and medicine to highlight structures in biological tissues for viewing, often with the aid of different microscopes.

While examples of embryonic stages show that molecular features of ancestral organisms exist, the theory of recapitulation itself has been viewed within the field of developmental biology as a historical side-note rather than as dogma.

The unique features of the platypus make it an important subject in the study of evolutionary biology and a recognisable and iconic symbol of Australia ; it has appeared as a mascot at national events and is featured on the reverse of the Australian 20 cent coin.

" Gould and Lewontin thus defined spandrels in evolutionary biology to mean any biological feature of an organism that arises as a necessary side consequence of other features, which is not directly selected for by natural selection.

The relative frequency of spandrels, so defined, versus adaptive features in nature, remains a controversial topic in evolutionary biology.

In various branches of biology the term is applied to various structures, but not as a rule to vertebrate anatomical features such as bones and teeth.

In the sense of opening up anthropology toward human genetics, which Fischer outlined with the catchword of anthropobiology, the conventional, static, taxonomically organized concept of race that proceeded from morphological features was to be abandoned in favor of a dynamic concept of race conceived in terms of evolutionary biology and grounded in genetics.

Most commercial cloning vectors have key features that have made their use in molecular biology so widespread.

There are three perplexing features of Gray Jay breeding and social behaviour that pose interesting challenges to a central concept of evolutionary biology, namely that an organism should exhibit behaviour that maximizes the production of surviving offspring.

The building features labs for biology, geology, chemistry, environmental science, and physics, a courtyard with a crystalline glass gazebo in the center, a Foucault pendulum designed by Alan Thorndike, as well as Gray whale skeleton named Willy.

* Johnson Hall of Science – opened in 2007 and features sustainable design for biology, chemistry, biochemistry, neuroscience and psychology study.

The sport of wrestling features prominently — the novel's title refers to the 158-pound weight class, which Severin Winter considers the most elite competitive weight — and a subplot eventually emerges involving Winter's protégé, a peculiar wrestling prodigy from Iowa who transfers to Winter's college because of its superior biology department and becomes a pawn in the fallout of the two couples ' swinging relationship.

There is a large body of research in psychology, economics, and human biology that has assessed the relationship between several seemingly innocuous physical features ( e. g., body height ) and occupational success.

The science curriculum features biology, physics and chemistry as compulsory subjects throughout on at least supplementary level.

These peculiar features are studied and analyzed using a newly introduced tool or method from evolutionary biology, carefully woven into a tale to illustrate how the Darwinian theory of evolution explains all diversity in nature.

Written as a travelogue, Yendred crosses the world to reveal its features, explaining to the students diverse topics such as the politics, geography, construction ( all houses are underground, for example, so as not to impede movement ), tools ( nails are useless for attaching two objects, tape and glue are used instead ), biology ( there is no digestive tract in most Ardean creatures, because of the danger of splitting into two, but evolution devised a solution ), astronomy, and even games ( such as one-dimensional Alak ), all designed for fit in 2D.

In biology, morphology is a branch of bioscience dealing with the study of the form and structure of organisms and their specific structural features.

Feature selection is a particularly important step in analyzing the data from many experimental techniques in biology, such as DNA microarrays, because they often entail a large number of measured variables ( features ) but a very low number of samples.

Other researchers drew on these shared features and other aspects of dinosaur biology and began to suggest that at least some theropod dinosaurs were feathered.

The school features state of the art technology, including seven computer labs ( including one for modern languages ) and a large media center ; state of the art science labs for biology, chemistry, physics, CAD, and robotics ; a little theatre that seats approximately 300 ; an auditorium that seats approximately 1200 ; art studios for drawing, photography, jewelry, ceramics, and graphic design ; a TV studio ; and a large, open commons area where students gather for lunch, dances, and other activities.

Opened in September 2009, the fourth floor features three new chemistry and three new biology laboratories, as well as a greenhouse.

In modern biology ( e. g. Haeckel and Fritz Müller ), palingenesis has been used for the exact reproduction of ancestral features by inheritance, as opposed to kenogenesis, in which the inherited characteristics are modified by environment.