A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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The administration of antigenic material to stimulate the immune system of an individual to develop adaptive immunity to a disease.
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The study of the electrical properties of biological cells and tissues.
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the ability to perceive sound by detecting vibrations through an organ such as the ear.
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Organisms whose cells contain organelles, complex structures enclosed within membranes, in particular a nucleus.
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The people-biota-environment interface: organisms used by humans, and the ways humans conceive of those organisms. This can include wild, managed or domesticated organisms used for food, medicine, and…
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Scientific procedure to test a hypothesis. The outcome of the experiment either confirms or denies the hypothesis.
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Questions regarding organic compounds required by an organism as a vital nutrient in limited amounts.
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Questions pertaining to the processes by which new species arise.
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The concepts of mate choice and competition over eligible members of the opposite sex in animals, including humans.
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A measure of how hot or cold something is, measured in degrees Fahrenheit or Celsius, or Kelvin.
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Organelles responsible for protein synthesis in cells. They are distinguished into "free" and "membrane-bound" classes.
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enyzmes (usually derived from bacterial sources) which cleave DNA at defined "restriction" sites.
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The process in which a protein folds into a three-dimensional shape to achieve proper functioning.
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Ionizing electromagnetic waves, usually harmful to most biological beings.
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Questions pertaining to red blood cells, or erythrocytes, the most common type of blood cell that is responsible for delivering oxygen throughout the body.
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The study of parasites, their hosts, and the relationship between them.
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An interdisciplinary area of study in the life sciences with a focus on complex interactions and large networks of biological molecules and processes.
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The genetic alteration of a cell resulting from the direct uptake, incorporation, and expression of exogenous genetic material from its surroundings.
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The scientific study of the origin, evolution, distribution, and future of life in the universe.
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Questions pertaining to the production of an immune response to self tissues/molecules.
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The laboratory technique involving the extraction of DNA from a cell in a pure form.
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Fluorescent microscopy uses the emissions of fluorescently labelled probes to generate an image.
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The process of gathering visual studies of tissue or the body for purposes of research or diagnostics.
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caused by the invasion of by pathogenic organisms (bacteria, viruses or worms) into a host. These pathogenic organisms live and multiply in its host and cause diseases by this.
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Chemicals used in the lab for experiments.
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Internal organ of vertebrate species which is important for a lot of biochemical functions including production of molecules, detoxification and production of glycogen.
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Questions regarding the structure, morphology, and function of the human ear.
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The maintenance of a constant internal environment - for example temperature, carbon dioxide concentration or water concentration, etc. within an organism.
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a biopolymer mostly made from keratin, which grows from the skin. Hair is exclusively found in mammals.
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