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Promoter from the bateriophage T7. The promoter is highly specific for the T7-RNA polymerase and widely used in the field of molecular biology as promoter for controlled gene expression.
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a mass of cells which are the result of abnormal growth or cell division.
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Question specifically regards vertebrates. Vertebrata is a Subphylum within the Chordata Phylum, and Animalia Kingdom. Vertebrates are animals with backbones and consist of 4% of the described animal …
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Homologous characters of organisms that have seemingly lost all or most of their original function in a species through evolution.
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The field of biology that examines periodic phenomena in living organisms and their adaption to solar and lunar related rhythms.
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It concerns a type of molecule that has a non-superposable mirror image.
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An addictive narcotic stimulant derived from the coca plant. Cocaine functions by inhibiting the reuptake of neurotransmitters such as dopamine and serotonin.
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a neuotransmitter which is secreted by dopamine-secreting neurons. It is released in the brain by nerve cells to send signals over the synaptic gap to other nerve cells.
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A methyl group can be added to a cytosine residue, usually one that neighbors a guanine (known as a CpG - cytosine-phosphate-guanine - site). This can affect chromatin and histone structures, as well …
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Differentiation describes the process in the development from more general cell types into higher specialized cell types.