Pyrimidine: Definition, Structure, and Function
Pyrimidine Definition Pyrimidines are simple aromatic compounds composed of carbon and nitrogen atoms in a six-membered ring. The term pyrimidine is also used to refer …
Microb Life
Plant Hormones: Definition and Types
Plant Hormones Definition Plant hormones are chemicals plants use for communication, coordination, and development between their many cells. Like animals, plants rely on these chemical signals …
Pharmacology: Definition, History, Branches & Careers
Pharmacology Definition Pharmacology is the study of drugs including their origins, history, uses, and properties. It mainly focuses on the actions of drugs on the …
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Genetic Operator: Definition and Function
Operator Definition An operator is a genetic sequence which allows proteins responsible for transcription to attach to the DNA sequence. The gene, or genes, which get transcribed when …
Nuclear Fallout: Definition and How to Survive
Nuclear Fallout Definition Nuclear fallout is a destructive, long-term consequence following large-scale releases of radioactivity into the environment. Radioactivity is the transfer of energy through waves or …
NMR Spectroscopy (Nuclear Magnetic Resonance)
Definition Nuclear Magnetic Resonance Spectroscopy, or “NMR,” is a process used to find out information about a compound’s magnetic properties. It does so by recording …
Nitrogen cycle: Definition, Steps, and Example
Definition The nitrogen cycle refers to the cycle of nitrogen atoms through the living and non-living systems of Earth. The nitrogen cycle is vital for …
Methanol: Definition, Formula, Structure, and Uses
Methanol Definition Methanol, sometimes called “wood alcohol,” is a clear liquid with the chemical formula CH3OH. It is clear liquid with polar properties, making it a good solvent. …
Median Lethal Dose(LD50): Definition and Limitation
Median Lethal Dose Definition The median lethal dose, or LD50, is a term used in toxicology as a measurement of a lethal dose of a substance (e.g., …
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What is Mass Spectrometry? (All you Need to Know)
What is Mass Spectrometry? Mass spectrometry is a tool used to quickly analyze the molecular composition of a sample, helping scientists determine the chemical structure. …