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3 days ago · At a fundamental level, marine life affects the nature of the planet. Marine organisms, mostly microorganisms, produce oxygen and sequester carbon. Marine life, in part, shape and protect shorelines, and some marine organisms even help create new land (e.g. coral building reefs).
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Sep 9, 2024 · Additionally, microorganisms are swept into the air from terrestrial dust storms, and an even larger amount of airborne marine microorganisms are propelled high into the atmosphere in sea spray. Aeroplankton deposits hundreds of millions of airborne viruses and tens of millions of bacteria every day on every square meter around the planet.
3 days ago · They are known to infect a wide range of organisms, including bacteria, archaea, protists, algae, and even marine animals. The number of marine viruses remains variable as they are often consumed by microorganisms or deactivated by solar radiation. Most marine viruses possess a double-stranded DNA belonging to one of three families: Myoviridae ...
Sep 4, 2024 · Among them, protists are key components of the marine microbiome and fulfill a vast array of ecological roles due to their wide variety of physiological capacities [4,5,6]. Within the expansive and complex world of marine protists, a group of small heterotrophic picoeukaryotes known as Picozoa has emerged as a fascinating and enigmatic lineage.
Aug 25, 2024 · Microeukaryotes, or protists, serve critical roles in the marine environment by performing primary production, transferring organic material to higher trophic levels, moving carbon to deeper ...
3 days ago · Marine neuston (organisms that live at the ocean surface) can be contrasted with plankton (organisms that drift with water currents), nekton (organisms that can swim against water currents) and benthos (organisms that live at the ocean floor).
3 days ago · These microbes thrive on nutrients in seawater and are often photosynthetic. The plankton include a wide variety of organisms such as algae, bacteria, protozoans, the larvae of some animals, and crustaceans. A large proportion of the plankton are protists —i.e., eukaryotic, predominantly single-celled organisms.
