Dictionary » U » Unicellular

Unicellular

Definition

adjective

(1) Having or consisting of only one cell.

(2) Pertaining to an organism whose functions are all carried out within one cell.


Supplement

Examples of organisms that are unicellular are microorganisms such as bacteria and some algae such as diatoms.


Word origin: L ūni- comb. form of ūnus one + NL cellulāris, equiv. to cellul(a) live cell.
Related forms: unicellularity (noun)

Compare: multicellular


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


Database of Multicellular and Unicellular organisms

I'm trying to annotate a list of organisms taken from NCBI for cellularity (unicellular or multicellular). Does any of you ever found a database with association between an organisms' name or taxa and whether it is unicellular or multicellular? Desirably, I would ...

See entire post
by sosippus
Thu Jul 03, 2014 1:01 pm
 
Forum: Bioinformatics
Topic: Database of Multicellular and Unicellular organisms
Replies: 0
Views: 163

Multicellular prokaryote

... chemistry rather than so adamantly require that it be forcefit into your session. Further complicating the general idea that prokaryotes are "unicellular" is the funtional difference of tissues in organization with other tissues of the same patient. You can see this in the cyanobacteria ...

See entire post
by shantis
Tue Sep 03, 2013 1:45 pm
 
Forum: Microbiology
Topic: Multicellular prokaryote
Replies: 26
Views: 25169

Cannot get this type of evolution process. Please Help ASAP!

Hi so for my lab assignment I am supposed to draw an evolutionary cycle or stage transition from intermediate stages from unicellularity to multicellularity in animals. I have to begin with a unicellular flagelllate, and end with a simple multicellular parazoan. I am actually confused. ...

See entire post
by xstandards
Thu Jul 11, 2013 4:33 am
 
Forum: General Discussion
Topic: Cannot get this type of evolution process. Please Help ASAP!
Replies: 1
Views: 987

Re:

... heritable body plan. That's perfect for ruling out prokaryotes and it is indeed met by all eukaryotes. Great definition! There are plenty of unicellular Eukaryotes. There are also multicullular Eukaryotes that don't have a defined shape. Triochoplax being the best example, it has some general ...

See entire post
by BlahBlahBlah
Thu Jun 27, 2013 1:46 pm
 
Forum: Microbiology
Topic: Multicellular prokaryote
Replies: 26
Views: 25169

Eukaryotic and Prokaryotic

... chromosomes. Most bacteria have cell wall made in majority by peptidogylcans. Eukaryotic organisms are divided into 4 kingdoms: the Protista (unicellular, both auto- and heterotrophic organisms; also multicellular algae are grouped in here), the plants, the fungi or mushrooms and the animals ...

See entire post
by SteveYst
Wed Oct 03, 2012 1:39 pm
 
Forum: Cell Biology
Topic: Eukaryotic and Prokaryotic
Replies: 4
Views: 11987
View all matching forum results

This page was last modified 08:32, 9 March 2009. This page has been accessed 114,706 times. 
What links here | Related changes | Permanent link