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The replication of ribosomal DNA in the macronucleus ofTetrahymena

✍ Scribed by Martha A. Truett; Joseph G. Gall

Book ID: 104709377
Publisher: Springer
Year: 1977
Tongue: English
Weight: 731 KB
Volume: 64
Category: Article
ISSN: 0009-5915
DOI: 10.1007/bf00294937

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✦ Synopsis

The replication of extrachromosomal rDNA molecules from the macronucleus of Tetrahymena was studied by electron microscopy. Replication begins in the center of the palindromic molecule and proceeds by means of bidirectional fork movement toward the free ends of the molecule.

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