Partnerships such as giant tube worms with bacteria or cleaner fish with clients support ocean ecosystems.
Examples: coral-zooxanthellae, anemone-clownfish, Hawaiian bobtail squid with Vibrio fischeri, cleaner shrimp and fish, and sponge microbiomes. Symbioses can be disrupted by stress.
Symbioses include nutrition, cleaning and defence. Chemosynthetic symbioses allow life in sulfide-rich habitats.
Remember: environmental stress can break symbioses, as in coral bleaching.
Partnerships such as giant tube worms with bacteria or cleaner fish with clients support ocean ecosystems.
Marine Symbiosis is one of the 54 topics in Marine & Environmental Biology. It is rated Advanced, so it suits learners who want specialist depth. Related topics in this area include Hydrothermal Vent Ecosystems, Coral Bleaching, Marine Genomics.
The squid uses bacterial light for counter-illumination camouflage.
Work through the Beginner topics in Marine & Environmental Biology first, such as Oceans, Ocean Zones, Plankton, then return to Marine Symbiosis. Advanced topics assume the Intermediate vocabulary.
The closest topics to Marine Symbiosis are Hydrothermal Vent Ecosystems, Coral Bleaching, Marine Genomics, Environmental Toxicology. Comparing them side by side is a good way to see how the ideas connect.
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Marine Symbiosis. To practise the whole of Marine & Environmental Biology, use the Marine & Environmental Biology quiz.
Marine Symbiosis: Partnerships such as giant tube worms with bacteria or cleaner fish with clients support ocean ecosystems. Hydrothermal Vent Ecosystems: Communities fuelled by chemosynthetic bacteria thrive around seafloor vents without sunlight. Read both side by side and note what each one explains.
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Hydrothermal Vent Ecosystems and explain the difference aloud. Finally, take the Marine & Environmental Biology quiz and come back to this page for any question you miss.
Communities fuelled by chemosynthetic bacteria thrive around seafloor vents without sunlight.
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🌊 Marine & Environmental Biology