I"ve always wondered why cells have only one nucleus, as having actually multiple would seemingly stop mutation. Space there examples of organisms through multiple nucleuses? If not, is there a reason?


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are there instances of cells with much more than one nucleus?

Yes, lock are referred to as Multinucleate cells. There are two types of multinucleated cells

SyncytiaCoenocytes

I extremely recommend having actually a look in ~ this answer for the definitions.

You are watching: Can a cell have more than one nucleus

Examples that Syncytia include

OsteoclastsSkeletal muscle fibers (thanks
GerardoFurtado; see snapshot below)Blastoderms beforehand in the breakthrough of a fruit paris

Are there instances of organisms with multiple nucleuses?

Side note: The plural of nucleus is nuclei

In numerous fungi, during sexual reproduction, a blend of cytoplasm happen at an early stage in the mycelium yet a blend of the nucleus wake up only very late (just prior to sporulation). This is a type of Coenocytic mycelium. In these species, non-negligible fountain of your cells space multinucleated.

There space endosymbiotic and endoparasitic eukaryotes in other eukaryotes that would an outcome in a cell containing numerous nuclei yet that would not count I would certainly guess as the nuclei belong to different species.

Picture that Codium. The whole algea is a single multinucleated cell.

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$\begingroup$ "I doubt there are types where every cells are constantly multinucleated".. Other than for the gamete phase, that's exactly the instance for several types of algae and protozoa, in which all cells are always multinucleated (+1 though). $\endgroup$
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january 4 "18 in ~ 22:17


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There is a branch of life called the Diplomonads, many of which have two nuclei. Castle are solitary cell biology and very early offshoot of the eukaryotic bio linage. A an excellent example is Giardia lamblia.https://en.wikipedia.org/wiki/DiplomonadGiardia lamblia


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According to this post The hairy beast with seven fuzzy sexes

Tetrahymena thermophila has two: a huge macronucleus and also a small micronucleus. The macronucleus controls the everyday functions that the cell, when the micronucleus faces its complicated sex life. In reality this is true for every ciliates.


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When a "slime mold" enters the "plasmodium" step n cell merge together to type one cell with n nuclei. This way plasmodiums deserve to have thousands or tens of hundreds of nuclei...


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Skeletal muscle (striated) space multi-nucleated-have more than one nucleus every cell as they are formed as a result of the fusion of myoblasts.

Reference- skeletal Muscle: type and function (2006)By Brian R. MacIntosh, Phillip F. Gardiner, Alan J. McComas


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