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(a) Kinetics of N mRNA (black symbols and lines) and genome (grey symbols and line) accumulation in the absence (solid line and squares) or presence (dotted lines, diamonds, and triangles) of 20 μg/ml cycloheximide. (b and c) Effect of cycloheximide on transcription and replication activities. (b) Levels of accumulated P mRNAs (white columns) and genome (black columns) measured at the times indicated. (c) Total RNA synthesis (black columns) calculated from the data shown above.
