Formation of Parental Replicative Forms of ϕ-X174 : Synthesis of the First Complementary Strand
<p>Part I</p> <p>Mutants of the bacteriophage ϕX174 have been isolated that are less dense than wild-type ϕX phage particles in CsCl. When viral strands from the mutants are hybridized with wild-type complementary strands, the resulting duplex molecules have single-stranded loop...