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photosynthesis

This tag is associated with 3 posts

Superoxide: A Super Sink of Ocean Oxygen

Ever wondered how oxygen gets depleted in the ocean? A new study suggests that a significant fraction is transformed into superoxide – an intriguing molecule that biologists love to hate. Amanda SemlerI’m a PhD candidate in Earth System Science at Stanford University, and I study how microbes in deep ocean sediments produce and consume greenhouse […]

SURFO Special: Keep clam and carry on! Comparing diet differences in awning clams and quahogs

Every summer, the URI Graduate School of Oceanography hosts undergraduate research interns called SURFOs. In this post, learn about Sommer Meyer’s 2019 SURFO research doing isotope analysis on Rhode Island’s local clams and quahogs! Nyla HusainI’m a PhD student at the University of Rhode Island’s Graduate School of Oceanography. I use a small-scale computer model […]

Growing Like a Seaweed: How ocean acidification is aiding the growth and expansion of macroalgae.

While calcifying organisms like corals and bivalves are projected to struggle under future levels of carbon dioxide (CO2), non-calcifying seaweeds that use CO2 for photosynthesis are going to exhibit normal, or increased, growth and productivity. Here, researchers show that increases in CO2 result in faster growth rates and increased photosynthetic activity in the invasive red […]

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