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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Questions pertaining to populations of organisms.
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The branch of biology, chemistry, and medicine concerned with the study of the adverse effects of chemicals on living organisms.
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The study of the collection, analysis, and interpretation of data.
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The scientific study of short- and long-term changes in the size and age composition of populations and the processes driving these changes.
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Study of the anatomy and organization of the nervous system.
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Questions on how to plan an experiment to gain the best results. Also suitable for questions on why other researchers followed a certain procedure.
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A method for analyzing or purifying samples. Molecules are separated by their relative weight, charge, or stereochemistry, which affect their speed of movement through a gel.
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Mechanisms for inheriting phenotype outside of the genomic DNA sequence.
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Questions relating to the study of birds.
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The entirety of an organism's hereditary information.
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The study of the internal structure of organisms.
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Any biological process which displays an endogenous, entrainable oscillation of time.
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The organelle in eukaryotes where the main stages of respiration occur.
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The technique of using microscopes to view objects that are otherwise too small to be easily seen by the naked eye.
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The study of the form and internal structures of plants.
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A sub-discipline of evolutionary biology which involves the study of evolutionary relatedness between different organisms based on their molecular and morphological features.
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A protein produced by the B-cells of the immune system which binds to a particular antigen, a foreign substance to the body.
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A selectively-permeable biological membrane that separates the interior of all cells from the outside environment.
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The 23 chromosome pairs, made up of 3 billion base-pairs, 22 chromosomes of which are autosomal and one which is an allosome, or sex chromosome.
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Pigmentation refers to the coloration in plants or animals due to the presence of pigment in the tissue.
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the process of attaining awareness or understanding of the environment by organizing and interpreting sensory information coming from body receptors and sensory organs into CNS.
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Computer programs that aid in the storage, processing, and analysis of biological data.
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Questions about the integumentary system of vertebrates.
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Processing of the senses in human and animal systems, such as vision, auditory, vestibular, and pain senses.
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Questions involving the study of sex and reproduction, mating systems, sexuality, sex determination, gender, the evolution of sex, and other topics in the context of sex.
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systematically classify biological information, entities, processes, but also subfields of biology.
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Escherichia coli, a gram-negative, rod-shaped bacterium commonly found in the lower intestines of warm-blooded animals. Used extensively in laboratory research.
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Questions relating to requests for basic reference materials that are broad in scope.
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organic acids with an amino group in the alpha position (alpha-acids). They are the structural units of proteins and involved in many biochemical pathways.
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A process defining organisms that grow and adapt to stimuli while maintaining a state of organization and energy production and being capable of reproduction.
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The study of organisms that dwell in the ocean or brackish waters.
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Division of a diploid cell to produce four haploid cells for the purposes of reproduction.
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A region of repeating DNA at the end of a chromosome that protects the chromosome from decaying.
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Determining the sequence of RNA. This technique is used for discovery and quantification of mRNAs and ncRNAs.
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The process in nature or in the lab by which a new organism is created that is genetically identical to its predecessor.