AMYLASE ACTIVITY INTHE DIGESTIVE SYSTEM OF JAPANESE QUAILS (Coturrzix coturnix japonica)

AMYLASE ACTIVITY INTHE DIGESTIVE SYSTEM OF JAPANESE QUAILS (Coturrzix coturnix japonica)

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Ninety six, eight week old Japanese quails (equal numbers of males and females) were utilized to quantify the amylase activity in crop, pancreas, gall bladder bile and small intestine.Amylase in each region was quantified in a set of 24 birds (12 males and here 12 females).Among the various regions studied small intestinal mucosa exhibited the highest amylase activity and the crop mucosa exhibited the least activity.Amylase activity of gall bladder bile was greater than that of the pancreas.

It can be concluded that the initiation of starch digestion occurred in the crop, continued even in the small intestine and small intestine acted as the major site of starch digestion utilising amylase of small intestine, pancreas and bile.The higher amylase activity observed in the click here various tissues of male birds may be a response to the preferential uptake of carbohydrate rich maize particles by the male birds when both sexes were provided with the same ration.