Fig. 8. Effect of CYC activation or inactivation on the growth of Arabidopsis leaves. (A,B) 35S::CYC:GR plants were grown in media without DEX (A) or with DEX (B) and left to grow to maturity. (C,D) Alternatively, 10 day after germination, seedlings in which leaf 3 was less than 0.5 mm wide were transferred from media without DEX to media with DEX (C) or from media containing DEX to media without DEX (B). Numbers correspond to consecutive rosette leaves in the mature plants. Scale bar: 1 cm.