The 6 Largest Single Cell Organisms

When you picture a single cell, you probably imagine something super tiny that you had to look at through a microscope. But, there are some huge exceptions to this rule. And we really do mean huge! Join Michael Aranda and learn about some wild single-celled organisms in this episode of SciShow! Check out Journey to the Microcosmos here! https://www.youtube.com/channel/UCBbnbBWJtwsf0jLGUwX5Q3g Hosted by: Michael Aranda SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Stentor coeruleus https://pubmed.ncbi.nlm.nih.gov/25202864/ https://doi.org/10.1038/s41598-019-47701-8 https://doi.org/10.1016/j.cub.2016.12.057 https://doi.org/10.1016/S0003-9365(83)80036-0 Gromia sphaerica https://doi.org/10.1016/S0967-0645(99)00100-9 https://doi.org/10.1016/j.cub.2008.10.028 https://doi.org/10.1186/s41200-019-0183-4 Spiculosiphon oceana https://pubmed.ncbi.nlm.nih.gov/26312358/ https://doi.org/10.1016/j.marenvres.2018.02.015 Valonia ventricosa https://doi.org/10.1007/978-1-4684-1116-4_19 https://doi.org/10.1098/rspb.1958.0011 https://doi.org/10.1098/rspb.1937.0011 https://doi.org/10.1038/225760a0 https://doi.org/10.1098/rspb.1932.0005 Acetabularia https://doi.org/10.1016/S0074-7696(08)61042-6 https://pubmed.ncbi.nlm.nih.gov/25964794/ https://doi.org/10.1146/annurev.arplant.49.1.173 https://doi.org/10.1007/978-3-642-46169-9_1 https://doi.org/10.1111/j.1432-0436.1979.tb01022.x https://doi.org/10.1038/scientificamerican1166-118 Caulerpa https://doi.org/10.1371/journal.pgen.1004900 https://doi.org/10.2306/scienceasia1513-1874.2006.32(s1).057 https://doi.org/10.1086/702758 https://doi.org/10.2307/1311764 https://pubmed.ncbi.nlm.nih.gov/26464789/ Image Sources: https://commons.wikimedia.org/wiki/File:Stentor_coeruleus_1.JPG https://commons.wikimedia.org/wiki/File:Mikrofoto.de-Hydra_15.jpg https://commons.wikimedia.org/wiki/File:Stentor_coeruleus_extended.jpg https://en.wikipedia.org/wiki/File:Stentor_dividing.ogv https://ars.els-cdn.com/content/image/1-s2.0-S0960982208013973-gr3_lrg.jpg https://www.sciencedirect.com/science/article/pii/S0960982208013973#fig1 https://commons.wikimedia.org/wiki/File:Spiculosiphon_oceana_AB.png https://mbr.biomedcentral.com/articles/10.1186/s41200-019-0183-4/figures/5 https://commons.wikimedia.org/wiki/File:Spiculosiphon_oceana_SEM.png https://www.flickr.com/photos/oregonstateuniversity/3525931943/in/photolist-Q1Z67C-7UfZHw-oCpd8C-oCpsRe-oUBVT4-rrETCC-oCpsYt-rrETPE-6nzjJ4-2dg4Ge2-r7fTsR-X7ydNv-36v5Dy-f7XJAv-qU2EER-31eKAL-aYMcst-SFjeDD-RoLTYb-Rs2NtV-RoLNfh-7UfiDu-7UfhU5-7UcB78-7UfMu5-7Uc2VD-7UczyF-7UfSmU-7UfVod-7Ucyjg-7UfTmd-7UbPGg-7UeZMN-6DiYeS-68JK1c-28bMJXe-5QoMGv-7Tvp4L-5QoMD4-5Qt4VY-5QoME2-7UfX3C-7UfYvu-2WVJry-7VbxhJ-24utEGH-2UnLST-uPi1BV-vL9anF-uP7wsi https://commons.wikimedia.org/wiki/File:Ventricaria_ventricosa.JPG https://www.inaturalist.org/observations/37102959 https://commons.wikimedia.org/wiki/File:Acetabularia_acetabulum.jpg https://commons.wikimedia.org/wiki/File:Acetabularia_sp.jpg https://commons.wikimedia.org/wiki/File:Acetabularium_Expt_2.jpg https://www.istockphoto.com/photo/bubble-algae-valonia-ventricosa-gm899112840-248096897 https://commons.wikimedia.org/wiki/File:Acetabularia_mediterranea_life.svg https://www.inaturalist.org/observations/41805018 https://www.inaturalist.org/observations/19462286