The replication of ribosomal DNA in the macronucleus of Tetrahymena

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1977 English Publisher:Springer Science and Business Media LLCJournal:Chromosoma, volume 64, pages 295-303 (issn: 0009-5915, eissn: 1432-0886,

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Authors: M A, Truett; J G, Gall;

doi: 10.1007/bf00294937

pmid: 413699

The replication of ribosomal DNA in the macronucleus of Tetrahymena

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Abstract

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.

Related Organizations

Yale University
United States

Keywords

Cell Nucleus, DNA Replication, Molecular Weight, Microscopy, Electron, Bromodeoxyuridine, RNA, Ribosomal, Tetrahymena pyriformis, DNA, DNA, Circular

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