Table II. PSI activity is reduced in friendly

Values shown are means ± se (n = 10 independent biological replicates). For experimental details, see “Materials and Methods.”

Plant LineΔA820/A820aHalf-Time of PSI RereductionbIntersystem e Pool e/P700
relative unitsmsMTarea/STarea
Wild type570 ± 1773 ± 420.9 ± 2.5
friendly509 ± 2586 ± 6.715.1 ± 1.3
  • a The ΔA820/A820 ratios are significantly different (P = 0.03).  bThe half-time values are significantly different (P = 0.04).