GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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unicellular
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multicellular
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cell
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organism
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Detailed explanation-1: -Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.
Detailed explanation-2: -An amoeba is classified as a unicellular organism since it is made up of only one cell.
Detailed explanation-3: -The biggest single-celled organism in the world is structured in the same way: an aquatic alga called Caulerpa taxifolia, which can grow to 30 cm long. Native to tropical Australia and the South Pacific, single-celled Caulerpa can grow very rapidly, which makes its invasive potential a real worry.
Detailed explanation-4: -While prokaryotes are always unicellular organisms, eukaryotes can be either unicellular or multicellular. For example, most protists are single-celled eukaryotes!
Detailed explanation-5: -Escherichia coli. Diatoms. Protozoa. Protista. Streptococcus. Pneumococci. Dinoflagellates.