On Error Minimization in a Sequential Origin of the Standard Genetic Code David H. Ardell Pages: 1 - 13
Evidence for the Role of Recombination in the Regulatory Evolution of Saccharomyces cerevisiae Ty Elements I. King JordanJohn F. McDonald Pages: 14 - 20
The Effects of Social Structure, Geographical Structure, and Population Size on the Evolution of Mitochondrial DNA: II. Molecular Clocks and the Lineage Sorting Period Guy A. HoelzerJoel WallmanDon J. Melnick Pages: 21 - 31
A Reexamination of the Phylogenetic Position of Callimico (Primates) Incorporating New Mitochondrial DNA Sequence Data Jennifer PastoriniMichael R.J. ForstnerDon J. Melnick Pages: 32 - 41
Variation of Microsatellite Size Homoplasy Across Electromorphs, Loci, and Populations in Three Invertebrate Species Frédérique ViardPierre FranckPhilippe Jarne Pages: 42 - 51
Molecular Characterization of the Principal Symbiotic Bacteria of the Weevil Sitophilus oryzae: A Peculiar G + C Content of an Endocytobiotic DNA Abdelaziz HeddiHubert CharlesPaul Nardon Pages: 52 - 61
Sequence Diversity in the 16S–23S Intergenic Spacer Region (ISR) of the rRNA Operons in Representatives of the Escherichia coli ECOR Collection Ana I. AntónAntonio J. Martínez-MurciaFrancisco Rodríguez-Valera Pages: 62 - 72
Functional Analysis of HIV-1 Reverse Transcriptase Motif C: Site-Directed Mutagenesis and Metal Cation Interaction Verónica Valverde-GarduñoPatricio GariglioLourdes Gutiérrez Pages: 73 - 80
Phylogenetic Relationships of Fungi, Plantae, and Animalia Inferred from Homologous Comparison of Ribosomal Proteins >Anne-Lise VeutheyGabriel Bittar Pages: 81 - 92
The Evolution of Hexamerins and the Phylogeny of Insects Thorsten BurmesterHolman C. Massey, Jr.Helen Benes Pages: 93 - 108
Amino Acids as RNA Ligands: A Direct-RNA-Template Theory for the Code's Origin Michael Yarus Pages: 109 - 117
