HREE strains of yeast fungi namely Saccharomyces cerevisiae (Baker's yeast), Rhodotorula glutinis and Geotrichum candidum were tested for their potency in biosynthesis of AgNPs by direct exposure to silver nitrate solution.Absorption UV-Visible light spectroscopy is used to follow up with the reaction process.Transmission electron spectroscopy (TEM) is used to produce detailed information on the p...