amoeba. irregular binary fission

ameba amoeba anatomy animal asexual bacteria bacterium binary biology cell cellular closeup contractile cycle cytoplasm daughter diagram diffluens divides division dysentery education educational fission food fresh illustration irregular laboratory life lives macro medical medicine membrane micro microbe microbiology microorganism microscope microscopic microscopy mitotic nucleus organism plankton proteus protista protozoa protozoan pseudopod pseudopodia pseudopods reproduction scheme science single singlecell singlecelled structure that tiny unicellular use vacuole vacuoles vector water zoology