Examlex
Google introduced which of the following changes to its search algorithm in 2011 to weed out low quality sites from search results?
Hydrolysis
A process where water is utilized to decompose a specific substance by breaking its bonds.
Polypeptides
Chains of amino acids linked by peptide bonds, which can function independently or as part of larger protein molecules.
Pepsinogen
An inactive precursor of pepsin, secreted by the stomach lining; it is converted to pepsin in the presence of stomach acid to digest proteins.
Bile
A digestive fluid produced by the liver and stored in the gallbladder, important for the breakdown and absorption of fats.
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