3 resultados
Changes in lipid composition were followed as a proplastid develops into a chloroplast. Methods were devised for the isolation of developing proplastids from sections of five different ages from the same 7-day-old maize (Zea mays var. Kelvedon Glory) leaf. Electron micrographs illustrate the
Successive leaf sections from the base to the tip of rapidly developing leaves of 7-day-old maize (Zea mays var. Kelvedon Glory), grown in the light, utilized acetate for fatty acid biosynthesis in a very divergent manner. Basal regions of the leaf containing proplastids synthesized insignificant
Lipid compositions of undifferentiated maize (Zea mays) chloroplasts, capable of fixing CO(2), were compared with the lipid compositions of mature chloroplasts, which do not fix CO(2), located in both the mesophyll and bundle sheath cells. The major lipids found in all three chloroplast types were