Lab Jargon Flashcards
(73 cards)
Define Absorbance
Also known as optical density, is the quantity of light absorbed by a solution
Define Accurate
Degree to which experimental results average close to the true value
Define aliquot
Factor of a whole amount, meaning that when you divide the factor into the amount, there is no remainder
Define alleles
a variant of the sequence of nucleotides at a particular location on a DNA molecule
Define allometry
The growth of body parts at different rates, resulting in a change of body proportions
Define amplification
The process of increasing the volume of sound, especially using an amplifier
Define anemia
A condition that occurs when you do not have enough red blood cells or when your red blood cells do not function properly.
define anode
the positively charged electrode by which the electrons leave an electrical device. the opposite of cathode
Define anterior
nearer the front, especially in the front of the body, or nearer to the head or forepart. the opposite of posterior
Define antibiotic
medicine that inhibits the growth of or destroys microorganisms
define aqueous
of or containing water
define aseptic
free from contamination caused by harmful bacteria, viruses, or other microorganisms; surgically sterile or sterilized
define aspirate
breathe
define assay
laboratory test or experiment designed to measure the quantity or activity of a specific biological molecule, such as a protein, enzyme, or hormone.
define blank
artificial sample made up of ultra-pure MilliQ water
define branchial
the gills of fish and some invertebrate animals
define calibrate
correlate the readings of (an instrument) with those of a standard in order to check the instrument’s accuracy
define cathode
the negatively charged electrode by which electrons enter an electrical device. The opposite of anode
define caudal
of or like a tail, at or near the tail or the posterior part of the body
define cloned
make an identical copy of
define cuvette
a straight-sided clear container for holding liquid samples in a spectrophotometer or other instrument.
define decant
In the laboratory, the process of pouring away a liquid while leaving a solid (often a precipitate) behind. Decanting a liquid from a solid using a stirring rod.
define dermal
relating to the skin or dermis
define distal
situated away from the centre of the body or from the point of attachment. The opposite of proximal.