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Journey to the Microcosmos: The Beautiful, Brutal Tentacles of Hydra

11 minutes 30 seconds

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Still image from: Journey to the Microcosmos: The Beautiful, Brutal Tentacles of Hydra

Despite their simplicity, hydra are very good at catching prey, and they are also good at not becoming prey. This is all due to the power of their tentacles and the special cells inside of them called nematocytes. Part of the "Journey to the Microcosmos" series.

Media Details

Runtime: 11 minutes 30 seconds

Topic: Science
Subtopic: Biology, Microbiology, Physiology
Grade/Interest Level: 9 - 12
Release Year: 2021
Producer/Distributor: Complexly
Series: Journey to the Microcosmos
Writer: Polly O'Shea
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Still image from: Journey to the Microcosmos: How Diatoms Build Their Beautiful Shells

Still image from: Journey to the Microcosmos: Leeuwenhoek--The First Master of Microscopes

Still image from: Journey to the Microcosmos: The Fantastic Feet of the Microcosmos

Still image from: Journey to the Microcosmos: The Beautiful, Brutal Tentacles of Hydra

Still image from: Journey to the Microcosmos: These Algae Curl Up Into a Ball When They Get Stressed Out

Still image from: Journey to the Microcosmos: The Tiny Crustacean With the Oldest Penis

Still image from: Journey to the Microcosmos: Dileptus--The Toxic Micro Elephant With an Insatiable Appetite

Still image from: Journey to the Microcosmos: The Arachnid Whose Poop Is Making You Sneeze