According to binomial nomenclature, the name of each organism has two parts: species epithet and genus epithet. Genus name is written first and start with upper case letter followed by species name. The first letter of the species name is not an upper case letter. Hence, name of fruit fly is written as "<em>Drosophila melanogaster</em>".
An antibiotic made by microorganisms and modified by chemists is called. semi-synthetic. The antimicrobials produced by some molds and bacteria are generally called. antibiotics
