The food vacuole was surrounded by one membrane and the malarial pigment was found. 虫体经胞口摄食,食物泡由单层膜包绕,内有疟色素。
RESULTS: In P. berghei ANKA strain, 1 h after drug administration, the parasites food vacuole membranes were destroyed, and the pigment grains showed some changes. 结果:在伯氏疟原虫ANKA株:1h,食物泡膜被破坏,疟色素有些变形;
This coexistence of digestive channel system and round vesicles in the three ciliates is the transitional form of digestive organelle in ciliates, and suggests that the digestive channel system evolved from the food vacuole. 并推测这种消化腔隙与小圆泡共存是纤毛虫消化胞器由食物泡演化为消化腔隙系统的中间形式。