yeast cells, brewers or bakers yeast, whole mount, 80x light micrograph

yeast cells cell yeast microorganism fungus microbe micrograph microscope brewer baker eukaryotic single-celled single celled single bakers brewers microorganisms organism microscopic photomicrograph light light stained stain magnified magnification 80x layer detail close-up plant specimen sample microscopy visual microsection slide micro botany botanical biology microbiology science research lab education