episome

Piece of hereditary material that can exist as free, autonomously replicating DNA or be attached to and integrated into the chromosome of the cell, in which case it replicates along with the chromosome. Examples of episomes are many bacteriophages such as lambda and the male sex factor of Escherichia coli > Escherichia coli.

Episome

An element which carries genetic material, is able to transmit inheritable traits and to alternate between autonomous and integrated states in the host cell; in the integrated state an episome is physically associated with a chromosome, while in the autonomous state it is extrachromosomal.

Episome

A part of a gene.

episome

<molecular biology> Piece of hereditary material that can exist as free, autonomously replicating DNA or be attached to and integrated into the chromosome of the cell, in which case it replicates along with the chromosome. ... Examples of episomes are many bacteriophages such as lambda and the male sex factor of Escherichia coli. ... Origin: ...
Found on http://www.encyclo.co.uk/local/20973

episome

(ep┬┤ĭ-sōm) in bacterial genetics, any accessory extrachromosomal replicating genetic element that can exist either autonomously or integrated with the chromosome.
Found on http://www.encyclo.co.uk/local/21001

episome

episome (ep'isōm) , unit of genetic material composed of a series of genes that sometimes has an independent existence in a host cell and at other times is integrated into a chromosome of the cell, replicating itself along with the chromosome. Episomes have been studied in bacteria. One gr...
Found on http://www.infoplease.com/ce6/sci/A0817506.html

episome

in bacteria, one of a group of extrachromosomal genetic elements called plasmids, consisting of deoxyribonucleic acid (DNA) and capable of conferring ... [1 related articles]
Found on http://www.britannica.com/eb/a-z/e/37

episome

Type: Term Pronunciation: ep′i-sōm Definitions: 1. An extrachromosomal element (plasmid) that may either integrate into the bacterial chromosome of the host or replicate and function stably when physically separated from the chromosome.
Found on http://www.medilexicon.com/medicaldictionary.php?t=29904
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