You searched for alkaloids - Biology Articles, Tutorials & Dictionary Online

Stas-Otto method A method of extraction of alkaloids from plants and animal bodies: the substance is digested in alcohol... Read More

Plant Definition (botany) Any of the eukaryotic organisms of the biological kingdom Plantae, characterized by being... Read More

toxin (Science: pharmacology) A poison frequently used to refer specifically to a protein produced by some higher plants,... Read More

Carbon is one of the chemical elements found in nature. A chemical element refers to the pure substance of one type of atom.... Read More

Definition noun, plural: peptides A compound consisting of amino acids connected by an amide bond Supplement Peptides are... Read More

Definition noun, plural: steroids Any of the group of fat-soluble organic compounds containing four rings arranged in a... Read More

Definition noun plural: purines pu•rine, ˈpjʊəɹiːn A heterocyclic aromatic compound with a chemical structure... Read More

tropic 1. (Science: suffix) A turning toward, having an affinity for. Compare: -trophic. Origin: G. Trope, a turning 2.... Read More

Organic Compound Definition An organic compound is a compound that, in general, contains carbon covalently bound to other... Read More

Angiosperms Definition What is an angiosperm? An angiosperm is a plant that produces flowers. The angiosperms, also... Read More

Definition noun, plural: metabolites A substance that is a product of metabolic action or that is involved in a metabolic... Read More

What is Glycolysis and Why is it Important? Glycolysis is a metabolic pathway by which the 6-carbon molecule of glucose is... Read More

Definition noun Any toxin used for making arrow heads, spears, or darts poisonous Supplement Arrow poisons are toxins used... Read More

Mitochondrion Definition What are mitochondria? The term “mitochondrion” comes from the two words of the Greek... Read More

A molecule is an electrically neutral, group of atoms that can exist alone in a free state while its characteristic... Read More

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