Specific activity of LHRH and TRH degrading enzymes in various tissues of normal and castrated male rats.

The chlorophyll composition and Hill activity of the leaf, developing seed parts and pod have been studied in three species of legumes, $\text{Lathyrus latifolius}$, $\text{Pisum sativum}$ and $\text{Vicia faba}$. The studies indicate that in all the species, the level of chlorophyll, on mg/g fresh weight basis, is maximum in the leaf. However, Hill activity studies show that the cotyledonary chloroplasts in all the cases have a higher Hill activity than the leaf chloroplasts. Thus, the Hill activities of the cotyledonary chloroplasts are 340% of the leaf chloroplasts in $\text{Lathyrus}$$\text{latifolius}$, 144% of the leaf chloroplasts in $\text{Pisum}$$\text{sativum}$ and 200% of the leaf chloroplasts in $\text{Vicia}$$\text{faba}$.