paramecium caudatum, amoeba and chlamydomonas under magnifying glass

amoeba animal background biology cartoon caudatum cell chaos chlamydomonas coloring colouring contour diffluens education find glass graphic illustration instrument isolated line magnification magnifier magnify magnifying micro microbiology microorganism microscopic optical organism outline page paramecium proteus protista protistm protozoa protozoan reinhardtii science scientific study vector view white zoology