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bioterms pg 45
bioterms
9
Biology
9th Grade
11/10/2014

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Term
monomer
Definition
  1. a molecule that can be bonded to other identical molecules to form a polymer.
Term
polymer
Definition
  1. a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together, e.g., many synthetic organic materials used as plastics and resins.
Term
carbohyrdate
Definition
any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. They contain hydrogen and oxygen in the same ratio as water (2:1) and typically can be broken down to release energy in the animal body.
"water-soluble carbohydrates"
Term
monosaccharide
Definition
  1. any of the class of sugars (e.g., glucose) that cannot be hydrolyzed to give a simpler sugar.
Term
lipid
Definition
  1. any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids.
Term
nucleic acid
Definition
  1. a complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.
Term
nucleotide
Definition
  1. a compound consisting of a nucleoside linked to a phosphate group. Nucleotides form the basic structural unit of nucleic acids such as DNA.
Term
protein
Definition
any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies.
Term
amino acid
Definition
  1. a simple organic compound containing both a carboxyl (—COOH) and an amino (—NH2) group.
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