what is a key difference between multicellular and unicellular organisms?
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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.
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The main characteristics of unicellular organisms are as follows: They have asexual reproduction, so an organism can produce its descendants. They can be eukaryotes or prokaryotes. Their internal part is formed by a liquid different from their external environment that allows the realization of biological processes.
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Characteristics of Multicellular Organisms Multicellular organisms are made of more than one cell and are complex organisms. They are visible to the naked eye. They possess distinct organs and organ systems. They are eukaryotes, i.e., they contain membrane-bound structures. Their cells exhibit division of labour.
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Living things grow and develop Every living organism begins life as a single cell. Unicellular organisms may stay as one cell but they grow too. Multicellular organisms add more and more cells to form more tissues and organs as they grow. The Growth and development of living organisms are not the same things.
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Protists and fungi are usually unicellular, while animals and plants are multicellular. ... There are two types of eukaryotic cells that are found in animals and plants. The major difference between these are absence of cell wall and chloroplasts in animals cells.
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An organism made of more than one cell is unicellular or multicellular? ... True or False: Eukaryotic organisms can be unicellular or multicellular. TRUE!! Eukaryotic organisms can be unicellular (like an amoeba) or multicellular (like you).
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Characteristics of Protists A eukaroytic organism can be unicellular or multicellular; most (but not all) protists are actually unicellular. Unlike bacteria, protists have specialized organelles, including a true nucleus confined by a nuclear membrane. This compartmentalization differentiates protists from bacteria.
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The unicellular organism must perform all life functions within just it's one cell. Multicellular organisms have many specially cells working together.
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unicellular organisms. The unicellular organism is an integrated living organism that proves that the cell is the unit of structure and function because it has the ability to do all its biological functions.
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Depending upon the complexity of the body, reproduction in unicellular organisms is different from that of multicellular organisms. Unicellular organisms reproduce by asexual means. like fission fragmentation . ... Multicellular organisms can chose both asexual and sexual modes to reproduce their offspring.
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Multicellularity first evolved in protists. What advantages do multicellular organisms have over single-celled organisms? The invasion of land by plants and fungi was possible because of a symbiotic partnership.
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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. ... Their structure is related to their function, meaning each type of cell takes on a particular form in order to best serve its purpose.
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However, generally speaking, we can say that unicellular and multicellular organisms are alike in that they exhibit all the functions of life, such as a metabolism and reproduction, they contain DNA and RNA, they can exhibit a wide range of lifestyles, and they are essential to almost every ecosystem that we currently ...
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Prokaryotes are usually single-celled organisms, while animal and plant cells are generally multicellular. Eukaryotic cells are more complex and larger than prokaryotic cells. Animal and plant cells contain many organelles not found in prokaryotic cells.
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Answer Expert Verified Pond organism is unicellular and crab is multi cellular.
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Unicellular organisms include bacteria and some protists and fungi. Many unicellular organisms live in bodies of water and must move around to find food. Most often, they must obtain nutrients by eating other organisms. ... Other micro-organisms, such as fungi and bacteria, interact with one another to obtain nutrients.
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These organelles are responsible for a variety of cellular functions, such as obtaining nutrients, producing energy, and making proteins. 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.