Diatoms Are Unique Phytoplankton (IMAGE)

University of Technology Sydney

Diatoms Are Unique Phytoplankton

Caption

Diatoms are unique phytoplankton in that they need silicic acid to produce silica cell walls. Under the microscope they look like beautiful glass jewellery boxes, but importantly, this dense, glass-like armour promotes sinking, which makes diatoms an important conduit for transport of carbon to the deep ocean where it can be stored for millennia.

Credit

Katherina Petrou

Usage Restrictions

Only to be used with this story and credited.

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.