noun: a unit of information equal to a trillion (1,099,511,627,776) bytes or 1024 gigabytes
noun: one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
noun: a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine
noun: thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer
noun: hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells
Example: "Thyroxine is 65% iodine"
noun: a unit of weight equivalent to 1000 kilograms