simultaneous cytophotometric ( dna stained with methyl green ) and autoradiographic ( 3h-uridine , 3h-arginine ) analyses of cold pretreated cells have shown that transport of 3h-rna into cytoplasm is faster in g2 than in g1 cells : radioactivity of cytoplasm is faster in g2 cells becomes higher than that of nucleoli as early as between 2 h and 2.5 h postincubation , while in g1 cells -- not until between 2.5 .
C0010834
cytoplasm
C0007634
cells