This is the Valonia Ventricosa, the world's largest single-celled organism. At full growth, a single unit can be as large as a tennis ball. Scientists have been baffled by its structure for over a century.

Image from i.redditmedia.com and submitted by Z3F
image showing This is the Valonia Ventricosa, the world's largest single-celled organism. At full growth, a single unit can be as large as a tennis ball. Scientists have been baffled by its structure for over a century.

Everyones-Favorite on October 1st, 2017 at 01:11 UTC »

What happens when you poke it?

nuggs4lyfeee on October 1st, 2017 at 01:26 UTC »

Don't be silly, that's a water balloon.

DemandsBattletoads on October 1st, 2017 at 02:55 UTC »

When the mitochondria become too powerful...