I think in modern world you can associate with only one thing, but it's not the best choice. Bulgarians speak Slavic language as mother tongue, but also many of us speak a Germanic language (English). We have always been part of the Mediterranean world and are pred.Pontid in race, a Med subtype. think in modern world you can associate with only one thing, but it's not the best choice. Bulgarians speak Slavic language as mother tongue, but also many of us speak a Germanic language (English). We have always been part of the Mediterranean world and are pred.
The BVMT-R is a test of visuospatial learning and memory in which subjects have to reproduce six abstract figures in a 2 Ã 3 grid. Subjects are given 10 s to memorize the figures and their location in the grid, after which they are asked to reproduce the figures with pencil and paper, without a time limit. This is repeated for three trials.
Biuret test. The biuret test (Piotrowski's test) is a chemical test used for detecting the presence of peptide bonds. In the presence of peptides, a copper(II) ion forms violet-colored coordination complexes in an alkaline solution. Several variants on the test have been developed, such as the BCA test and the Modified Lowry test.