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Responses of Wild-Type, rev3-1, and rev3-2 Seedlings to DNA-Damaging Agents.
Three-day-old seedlings were irradiated with γ-rays (A) or explanted to MMS-containing (B) or MMC-containing (C) agar plates and incubated for another 3 days. Root growth after the treatments was measured using NIH Image. Each value represents an average of 16 to 25 measurements. Error bars indicate 1 sd. Col, Columbia wild type; Gy, Gray units.
