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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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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Questions pertaining to western blots, which are used for detecting specific proteins (sometimes called protein immunoblots).
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the studies of the biophysical properties of enzymes and their substrates.
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Educated guesses about the structure and function of things that do not currently exist. Many 'what if' and 'why not' questions fit this category. Questions should be posed so that they can be answere…
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the mechanism by which a disease is causing the disease. For bacteria this can be the secretion of a toxin which is toxic for the host.
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A collection of tissues which work together to accomplish a function. The organisational unit above tissues and below systems.
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Questions regarding the structure, morphology, and function of the human ear.
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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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Chemistry relating to carbon-containing compounds. Should relate to biology as opposed to being purely about chemistry.
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Biology dealing with study of reproductive process, especially in higher animals. Closely related to reproductive endocrinology.
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a widely-used tool for finding and evaluating DNA or protein sequences. Users can utilize either their own sequences or the genomes of hundreds of organisms. …
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the process in which one parent cell divides into two daughter cells. The interiour (cytoplasm, DNA, mitchondria etc.) of the parent cell is divided between the two new cells.
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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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Set of methods to visualize certain properties (structure, gene expression, potential changes, etc.) of organisms or single cells.
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Protein Data Bank, a publically available database of molecular structures of proteins
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the respiratory organ which allows the take-up of oxygen and the release of CO2. They are present in most animals which breathe air including many fish species.
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an internal, bean shaped organ of vertebrates. Kidneys are responsible for secreting urine, regulate the electrolytes of the body and filter the blood.
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A chip-based assay that allows parallel detection of thousands of samples, such as DNA, at once.
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the study of energy transfer within and between cells, organisms, and their environment, including the underlying chemical reactions.
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either continuous (in electrical synapses) or interrupted by a cleft (in chemical synapses), through which communication is established.
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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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Organelles responsible for protein synthesis in cells. They are distinguished into "free" and "membrane-bound" classes.
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Organisms whose cells contain organelles, complex structures enclosed within membranes, in particular a nucleus.
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A structural aberrancy in DNA, as opposed to a sequence change (mutation). Often caused by reactive species.
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Questions pertaining to the production of an immune response to self tissues/molecules.
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The scientific study of the origin, evolution, distribution, and future of life in the universe.
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different forms of many possible alternative forms of the same gene. The different eye colors are for example different alleles of the genes that make the eye color.
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Extinction refers to the global disappearance of a taxon, caused by the death of the last individual member. Extinction can be used on many different levels and may relate to populations, groups of po…