Table I.
PG depletion (days) | 0 | 3 | 7 | 10 | 14 | 21 | Recov.a |
---|---|---|---|---|---|---|---|
ΔA705/μg Chl | 3.25 | 3.07 | 3.20 | 2.96 | 2.51 | 1.34 | 3.11 |
Effect of PG depletion on PSI activity measured by the change in absorbance at 705 nm on the basis of Chl content.
Recov., Following 21 d of PG deprivation and 3 d of readdition of 20 μM PG. Each OD value was calculated from three independent experiments; each sd is less than or equal to ±0.05.