The behaviour of the vacuole on stimulation of yeast cells with fresh media

摘要: 1. The series of changes prior to the dissolution vacuole on stimulation with fresh medium has been followed up under dark ground and phase contrast in individual yeast cells. 2. Under luminous vacuolar contour disappears from view between 35–60 minutes cytoplasm appears free structures 75–120 minutes. 3. gradually decreases size often breaks into a number smaller ones dissolution. cell bereft any visible inclusions 100–160 time taken by vacuoles grains disappear is shorter when cells are stimulated test-tube. 4. impermanence renders its identification as nucleus problematical.