what is the difference between plankton and phytoplankton?
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Derived from the Greek words phyto (plant) and plankton (made to wander or drift), phytoplankton are microscopic organisms that live in watery environments, both salty and fresh. Some phytoplankton are bacteria, some are protists, and most are single-celled plants.
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The primary consumers in the ocean vary. Zooplankton are microscopic organisms that feed on phytoplankton. Larger organisms, like small fish, crustaceans, sea stars and sea anemones, feed on algae or phytoplankton, too. Coral is actually an animal and a secondary consumer.
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Phytoplankton depends on sunlight for making their food, they primarily live on the surface of the water, while zooplankton lives in the darker and colder area of the water body. Being in the category of plants, Phytoplankton releases oxygen into the atmosphere, whereas zooplankton does not have such function.
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Planktonic copepods are important to global ecology and the carbon cycle. They are usually the dominant members of the zooplankton, and are major food organisms for small fish such as the dragonet, banded killifish, Alaska pollock, and other crustaceans such as krill in the ocean and in fresh water.
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Both organisms are composed of cells, the basic unit of life, with each cell surrounded by a cell membrane. The biggest difference between prokaryotes and eukaryotes is that eukaryotes have a nucleus. They also have other membrane structures called organelles.
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Planktonic organisms include bacteria, archaea, algae, protozoa and drifting or floating animals that inhabit—for example—the pelagic zone of oceans, seas, or bodies of fresh water. Essentially, plankton are defined by their ecological niche rather than any phylogenetic or taxonomic classification.
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Phytoplankton, tiny organisms that live in the ocean, are autotrophs. Some types of bacteria are autotrophs. Most autotrophs use a process called photosynthesis to make their food.
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As adjectives the difference between oceanic and pelagic is that oceanic is of or relating to the ocean while pelagic is (biology) living in the open sea rather than in coastal or inland waters.
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Zooplankton are animal plankton that are generally larger sized than phytoplankton. These animals are consumers because they must eat preformed organic compounds to survive. There are many different types of zooplankton, and their food sources vary considerably. Primary consumers are those animals that eat autotrophs.
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Spirulina grows in freshwater, Marine Phytoplankton grows in saltwater. ... Although spirulina is often classified as a blue-green-algae it is in fact not an algae at all any more, though for many years it was considered one. Phytoplankton, on the other hand, is a microalgae found in its wild form in the ocean.
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The main difference between algae and fungi is that Algae are autotrophic, they contain chlorophylls for photosynthesis. while fungi are heterotrophs, obtaining organic material from sources in the external environment. This article examines, 1.
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The primary difference between them is their cellular organization. Bacteria are single-celled microbes and are prokaryotes, which means they're single-celled organisms lacking specialized organelles. ... In contrast, protists are mostly single-celled eukaryotic organisms that are not plants, fungi, or animals.
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The Euglena seen in our lab is primarily autotrophic. PHYLUM DINOFLAGELLATES – Ceratium characteristics: single-celled plankton that are important primary producers in freshwater and marine environments. Most possess chloroplasts containing chlorophyll and a yellow-brown accessory pigment, but some are heterotrophic.
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Key Differences Between Phytoplankton and Zooplankton Phytoplankton is the aquatic plants, Zooplankton is the small aquatic animals. ... Phytoplankton depends on sunlight for making their food, they primarily live on the surface of the water, while zooplankton lives in the darker and colder area of the water body.
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Phytoplankton are bacteria and algae that use sunlight to make food. Zooplankton are tiny animals that feed on phytoplankton.
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Phytoplankton or zooplankton (animal-like plankton) is eaten by small, shrimp-like animals called krill; small fish eat the krill; jellyfish eat the small fish; and finally, sea turtles eat the jellyfish. ... These decomposers feed on the decaying remains of surface plants and animals that slowly sink to the ocean floor.
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Organisms such as jellyfish and others are considered plankton when they are very small and swim at low Reynolds numbers, and considered nekton as they grow large enough to swim at high Reynolds numbers.