![](http://www.alamy.com/thumbs/6/33545473-5C5C-442F-B0C1-347DAB1FDB9E/M1XT97.jpg)
Paramecium caudatum on the leaf background
Size: 5000px × 3536px
Photo credit: © Sergei Prokhorov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: background, biology, caudatum, cell, cilia, ciliophora, education, genus, green, leaf, microscope, nature, organelles, organism, paramecium, phylum, scheme, sciense, unicellular, vector, vectors