Transcript of Informal Reading Inventory. Dawn Talbott Definition: Informal Reading Inventory (IRI) Diagnostic assessment that is administered in a series of tests to evaluate different parts of a student's reading ability and performance. Betts regarded informal assessment a more accurate indicator of a student's reading ability.
Any reaction that combines two monomers in a reaction that generates H 2 O as one of the products is known as a dehydration reaction, so peptide bond formation is an example of a dehydration reaction.
More specifically, peptide bonds join the carboxyl group of one amino acid with the amino group of another. For example, the amino acid called glycine can bond with the amino acid called alanine to form a dipeptide. The prefix 'di' means two, so, a dipeptide is defined as a compound consisting of two amino acids.