Search Results for: test
Biuret test
In this article we will answer the following three questions: What is a Biuret Test? What does biuret test for? What is... Read More
Iodine test
Iodine Test Definition The iodine test is a chemical reaction-based identification test for starch. In this test, iodine... Read More
Capillary fragility test
Definition noun A tourniquet test that is used to determine vitamin C (ascorbic acid) deficiency or thrombocytopenia... Read More
Millons test
Definition noun A color reaction test using Millon's reagent to detect phenolic compounds (e.g. tyrosine) Supplement French... Read More
Cis trans test
Cis trans test (Science: molecular biology) The complementation test with two or more interacting genes placed in cis and... Read More
Wilcoxon rank-sum test
Definition noun A non-parametric test of two samples which support exclusively on the order of observations in which the two... Read More
Orcinol test
Definition noun A method used to detect the presence of pentoses with a test reagent consisting of orcinol, HCl and ferric... Read More
Complement fixation test
Definition noun (immunology) A form of immunological test for the detection of the presence of either a particular antibody... Read More
Test cross
Definition noun Crossing an organism with dominant genotype to a recessive homozygote for a specific phenotype in order to... Read More
Phenol coefficient
Chemical disinfectants are categorized based on the power of their disinfection for microbes and viruses. Strong... Read More
Fluctuation test
Fluctuation test (Science: investigation) test devised by Luria and Delbruck to determine whether genetic variation in a... Read More
Legals test
Legals test a test for acetone; the urine is rendered alkaline by a few drops of a solution of potassium hydroxide, and to... Read More
Stewart-Holmes test
Definition noun A test named after the two neurologists, Gordon Morgan Holmes and Thomas Grainger Stewart, to determine... Read More
Oxidation-fermentation test
Definition noun A test used to identify bacteria by the way they metabolize a carbohydrate substrate (e.g. glucose) whether... Read More
Tactual performance test
Tactual performance test (TPT) Halstead-Reitan neuropsychological test battery for adults (HRNTB) The TPT employs a version... Read More
Urea clearance test
urea clearance test A test of renal function based on urea... Read More
Heat coagulation test
Heat coagulation test a test for measurement of protein in urine; albumin and globulin are coagulated by heat at an acid ph,... Read More
Standing plasma test
standing plasma test If plasma is stored at 4?C upright in a test tube, chylomicrons will float to the top and form a creamy... Read More
Meltzer-lyon test
Meltzer-Lyon test A test used in diagnosis of gallbladder conditions: 25 ml of a 25% solution of magnesium sulfate are... Read More
Obermayers test
Obermayer's test A test for indican; solids in the urine are precipitated by means of a 20% solution of acetate of lead and... Read More
Scratch test
scratch test A form of skin test in which antigen is applied through a scratch in the... Read More
Crampton test
Crampton test a test for physical condition and resistance; a record is made of the pulse and the blood pressure in the... Read More
Blind test
Blind test a method of testing in which an independent observer records the results of any test, drug, placebo, or procedure... Read More
Solubility test
solubility test A screening test for sickle cell haemoglobin (hb S), which is reduced by dithionite and is insoluble in... Read More
Doerfler-stewart test
Doerfler-stewart test examination of the patients ability to respond to spondee words in the presence of a masking noise of... Read More
Watson-schwartz test
Watson-Schwartz test A qualitative screening test for diagnosis of acute intermittent porphyria by the addition of... Read More
Reducing sugar
Reducing Sugar Definition What is reducing sugar? The type of sugar that acts as the reducing agent and can effectively... Read More
Morners test
Morner's test For cysteine, which gives a brilliant purple colour with sodium nitroprusside; for tyrosine, which gives a... Read More
Screening test
screening test Any testing procedure designed to separate people or objects according to a fixed characteristic or... Read More
Liebermann-Burchard test
Definition noun A test for unsaturated steroids (e.g. cholesterol) and triterpenes based on the blue-green color formation... Read More
Residual volume
Residual volume is a term that is most often seen in lung physiology where it is defined as the amount of air remaining in... Read More
Null hypothesis
Null Hypothesis Definition Null hypothesis is defined as “the commonly accepted fact (such as the sky is blue) and... Read More
Genetics – Lesson Outline & Worksheets
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics - Definition:... Read More
Independent variable
Independent Variable Definition To define an independent variable, let us first understand what a variable is. The word... Read More
Hypothesis
What Is Hypothesis? A scientific hypothesis is a foundational element of the scientific method. It's a testable statement... Read More